Linear Systems with Multiplication

Topic Page

Questions

• How do you solve systems of equations by elimination using multiplication?
• Can any system be solved using the multiplication method?
• How do you find the least common number to multiply?
• How do you solve #4x+7y=6# and #6x+5y=20# using elimination?
• Are there more than one way to solve systems of equations by elimination?
• How do you solve the system #5x-10y=15# and #3x-2y=3# by multiplication?
• Which method do you use to solve #x=3y# and #x-2y=-3#?
• How old are John and Claire if twice John’s age plus five times Claire’s age is 204 and nine times John’s age minus three times Claire’s age is also 204?
• How do you solve the system of equations #2x - 5y = 10# and #4x - 10y = 20#?
• How do you solve the system of equations #2x-3y=6# and #3y-2x=-6#?
• How do you solve the linear system of equations #5x-6y=30# and #10x-12y=11#?
• How do you solve #x+2y=2# and #2x+4y=4#?
• How do you find 2 number if the sum of two numbers is 22 and the first number is 10 less than 3 times the other number?
• Adult tickets for the school play sold for $3.50 and student tickets sold for $2.50. Three hundred twenty-one tickets were sold altogether for $937.50. How many of each kind of ticket were sold?
• How do you find the two integers if the sum of two consecutive odd integers is 40?
• How to do solve system of equations with three variables?
• How do you find the solution of the system of equations #3x+4y=10# and #x-y=1#?
• How do you solve the system #(3/4)x - (1/2)y = -(1/2)# and #x + y = -(3/2)#?
• How do you solve #4x + y = 10# and #2x – 3y = 12#?
• How do you solve #4x – y = 5# and #x + y = 10# and which method do you use?
• How do you solve #2x + 3y - z = 1#, #3x + y + 2z = 12#, and #x + 2y - 3z = -5#?
• How do you solve #3x - 8y = 4# and #2x - 6y = 2#?
• How do you solve the system of equations #4x - 4y = 10# and # 3x + 2y = 5#?
• How do you solve the following system of equations #x - 2y = 5# and #2x - 4y = 10#?
• How do you solve the following system of two equations in three variables given #x + 2y + z = 4# and #3x - y - 4z = -9#?
• How do you solve the system of equations #2x+3y=6# and #3x+3y=14#?
• How do you identify the solution(s) of the system of equations, if any for #7x + 2y = 2# and #6x - 2y = 8#?
• How do you solve the system of equations and express the answer as an ordered pair of the form (x,y) or write NO SOLUTION if applicable for #x+2y=5# and #2x-2y=4#?
• How many boys play sports at this high school, if Charles High School has a total of 94 boys and girls who play sports and the number of boys is 22 more than twice the number of girls?
• How to solve for y in #5x-y=33# and #7x+y=51#?
• Solve for y in #2x + y = 1# and #x - 2y =-7#?
• How do you solve linear combinations like #x+y=5# and #2x+y=6#?
• How do you solve #x+y=3#; #x+2y=5#?
• How do you solve for x and y in #2x + y = 3# and #x - 3y = 12#?
• What is the x-coordinate of the solution of the system #2x-3y=1# and #x+y=3#?
• What is the value of the y variable in the solution to the following system of equation #3x − 6y = 3# and #7x − 5y = −11#?
• How do you find the solution of the system of equations #x-2y=3# and #x-y=3#?
• How do you find the solution of the system of equations #3x-y= -4# and #3x-y=0#?
• How do you find the solution of the system of equations # x+2y=3# and #3x-y= -5#?
• How do you find the solution of the system of equations # x+3y=12# and #x-3y= -6#?
• How do you find the solution of the system of equations #x-y=4# and #x-3y= -6#?
• How do you find the solution of the system of equations #x+3y=12# and #x-y=4#?
• How do you find the solution of the system of equations #3x-y=4# and #6x+2y= -8#?
• How do you find the solution of the system of equations #x-4y=6# and #3x+4y=10#?
• How do you find the solution of the system of equations #-3x+4y=12# and #3x-6y=18#?
• How do you find the solution of the system of equations #6x - 3y - 4 = 0# and #x + 2y - 4 = 0#?
• How do you find the solution of the system of equations #3x - y = 3 # and #2x + y = 2#?
• How do you find the solution of the system of equations #3x + 6y = 18# and #2x + 5y = 20#?
• How do you find the solution of the system of equations #14x = 7y + 21# and #-18x +9y = 36#?
• How do you find the solution of the system of equations #3x-2y=10# and #5x+3y=15#?
• How do you find the solution of the system of equations #5x - 2y = 4 # and #3x + y = 9 #?
• How do you find the solution of the system of equations #3x - 5y = 13# and #x - 2y = 5#?
• How do you find the solution of the system of equations #5x + 4y = 6# and #-2x - 3y = -1#?
• How do you find the solution of the system of equations #3x -2y =5# and #-6x + 4y = 7#?
• How do you find the solution of the system of equations #-x + y = 12 # and #x + 2y = 3#?
• How do you find the solution of the system of equations #3x - y = 10# and #-x + y = -4#?
• How do you find the solution of the system of equations #-3x + y = -4 # and #3x + y = -4#?
• How do you find the solution of the system of equations #2x – y = 4 # and #3x + y = 1 #?
• How do you find the solution of the system of equations #6x-y=-5# and #4x-2y=6#?
• How do you find the solution of the system of equations #-6x-7y=-34# and #2x+3y=18#?
• How do you find the solution of the system of equations #-4x=y+1# and #-8x-5y=-19#?
• How do you find the solution of the system of equations #2X-3Y=21# and #5X+4Y=-5#?
• How do you find the solution of the system of equations #-10x-3y=3# and #50x+15y=-14#?
• How do you find the solution of the system of equations #b+s = 75# and #6b + 8s = 528#?
• How do you find the solution of the system of equations #4x - 5y = 40 # and #2x + 10y=20#?
• How do you find the solution of the system of equations # 1/4x+y=3/40# and #3/2x-y=-5/2#?
• How do you find the solution of the system of equations #3x+5y=7# and #5x+9y=7#?
• How do you solve by elimination #8x + 3y= -9# and #-8x + y = 29#?
• How do you solve #x/2 + y/3 = 6# and #x/3 + y/2 = 12#?
• How do you solve #x + y/3 = 4# and #x/4 - y = 6#?
• How do you solve the system #1/3 x - 1/12 y = -7# and #1/3 x + 1/6 y = 11#?
• How do you solve #x+y=7# and #2x+3y=20#?
• How do you solve #x+y = 4# and #5x-2y = -1#?
• How do you solve #x+y = 4# and #y=x+4#?
• How do you solve the system by elimination #5x +4y=12# and #3x-3y=18 #?
• There are twice as many girls as boys in the school chorus. There are eight fewer boys than girls in the chorus. How do you write a system of equations to represent this situation and solve?
• The sum of two numbers is 32. The difference between the numbers is 8. How do you write a system of equations to represent this situation and solve?
• Rachel and Kyle both collect geodes. Rachel has 3 less than twice the number of geodes Kyle has. Kyle has 6 fewer geodes than Rachel.How do you write a system of equations to represent this situation and solve?
• How do you solve the system #4x + 2y = 6# and #6x + 3y = 12#?
• How do you solve the system #3x − 6y = 3# and #7x − 5y = −11 #?
• How do you solve the system # 3x + y = 11# and #–3x + 2y = 1 #?
• How do you solve the system #3x + y = 6# and #6x + 2y = 8 #?
• How do you solve the system #4x + 2y = 6# and #x – y = 3 #?
• How do you solve the system #2x + 3y =18# and #4x - 3y = 0#?
• How do you solve the system #5x + 3y =3# and #x+ 9y = 2#?
• How do you solve the system #3x - 4y = -1# and #9x + 12y = 15#?
• How do you solve the system #(3/4)x - (1/2)y = -(1/2)# and #x + y = -(3/2)#?
• How do you solve the system #(1/2)x - (1/3)y = -3# and #(1/8)x + (1/6)y = 0#?
• How do you solve the system #x+2y=5# and #2x-2y=4#?
• How do you solve the system #x+y=1# and #x+y=3#?
• How do you solve the system #1/4x+y=3/4# and #3/2x-y=-5/2#?
• How do you solve the system #4x - 8y = 0# and #-3x + 8y = -7#?
• How do you solve the system #4x - y = 5# and #x + y = 10#?
• How do you solve the system #2x - y = 2# and #-x + 5y = 3#?
• Kris spent $131 on shirts. Blue shirts cost $28 an red cost $15. If he boughht a total of 7 then how many of each kind did he buy?
• How do you solve the system #1/2x + 3/4y = -1/4# and #3/4x + -1/4y = 1#?
• How do you solve the system using elimination #3y - z = -6# and #-3y - z = 6#?
• How do you solve the system using elimination #c + 2d = -2# and #-2c - 5d = 3#?
• How do you solve the system using elimination #3r - 2s = 1# and #2r - 3s = 9#?
• How do you solve the system using elimination #8x-3y=16# and #8x+3y=-8#?
• How do you solve the system #2x +4y = 8# and #-5x +3y = 5#?
• How do you solve the system #5a + 3b=-9# and #2a - 5b= -16.#?
• How do you solve the system #2x - 2y=5# and #5x + 2y=9#?
• How do you solve the system #2x-9y=6# and #4x-3y=-7#?
• How do you solve the system #5x+5y= -10# and #-4x+2y= -10#?
• How do you solve the system #4x+8y= -20# and #7x-3y= -1#?
• How do you solve the system #8p+8q=19# and #5p-5q=20#?
• How do you solve the system #-2x -8y = 4# and #5x-5y=20#?
• How do you solve the system #-3x -8y = -9# and #x+ 16y =3#?
• How do you solve the system #5x= -25+5y# and #10y=42+2x#?
• How do you solve the system #3x+3y=-9# and #3x - 3y = 21#?
• How do you solve the system # x-2y=8# and #-x+5y=-5#?
• How do you solve the system # -7x+y=-19# and #-2x+3y=-19#?
• How do you solve the system #-x-7y=14# and # -4x-14y=28#?
• How do you solve the system #3x-2y=2# and #5x-5y=10#?
• How do you solve the system #-6x+5y=1# and #6x+4y=-10#?
• How do you solve the system #7x+2y=24# and #8x+2y=30#?
• How do you solve the system #2x+7=-5y# and #4y-16=x#?
• How do you solve the system #x-2y=8# and #-x+3y=-5#?
• How do you solve the system #4x=-11+y# and #y=-6x-9#?
• How do you solve the system #-3x+7y=-16# and #-9x+5y=16#?
• How do you solve the system #-4x-15y=-17# and #-x+5y=-13#?
• How do you solve the system #-4x-2y=14# and # -10x+7y=-25#?
• How do you solve the system # x-y=11# and #2x+y=19#?
• How do you solve the system #-6x+6y=6# and #-6x+3y=-12#?
• How do you solve the system #x+2y=5# and #5x-y=3#?
• How do you solve the system #2x - 15y = 33# and #-3x + 4y = - 5#?
• How do you solve the system #x - 2y = 2 # and #x + y = 5#?
• How do you solve the system #3x - y = 3# and #2x + y = 2#?
• How do you solve the system #5x + 6y = 2 # and #-2x + 3y = 37 #?
• How do you solve the system #2x+3y=12# and #4x-3y=6#?
• How do you solve the system #2x-y= 7# and #3x-4y= -7#?
• How do you solve the system #-3(5+x)=y# and #5(x-3)=2y+4#?
• How do you solve the system #4x - y = 6# and #3x + 2y = 21#?
• How do you solve the system #2x - 3y = -11# and #3x + 2y = 29#?
• How do you solve the system #-2x+3y=-9# and #-x+-3y=-3#?
• How do you solve the system #7x+3y=25# and #-2x-y=-8#?
• How do you solve the system # 2x-3y=6# and #-2x+3y=-6#?
• How do you solve the system #5x-7y=-16# and #2x+8y=26#?
• How do you solve the system #8x + 7y = -16 # and #6x - 3y = -12#?
• How do you solve the system #-6x - 2y = -5 # and #-12x - 4y = -10#?
• How do you solve the system #5x + 6y = 4# and #10x + 12y = 8#?
• How do you solve the system #x + 4y = 28# and #- x + 4y = 20#?
• How do you solve the system #9a+2b=10# and #9a-2b=10#?
• How do you solve the system 7r-2s=33 and 2r+7s=70?
• How do you solve the system 2x+3y=19 , 8x-3y=-4?
• How do you solve the system -3(5+x)=y and 5(x-3)=2y+4?
• How do you solve the system using the elimination method for y=3-4x and -3x-y=2?
• How do you solve the system using the elimination method for x+16 1/2 = -3/4y and y = 1/2x?
• How do you solve the system using the elimination method for 3x-2y=2 and -6x+4y=-4?
• How do you solve the system using the elimination method for 4x-y=9 and x-3y=16?
• How do you solve the system using the elimination method for 2x - 3y = 7 and 3x + y = 5?
• How do you solve the system using the elimination method for 3/2x - 2/3y =3 and 1/2x - 1/4y= -1?
• How do you solve the system using the elimination method for y = (2/5)x– 7, y = (2/5)x + 4?
• How do you solve the system using the elimination method for y=3x+17 and y=-2x-8?
• How do you solve the system using the elimination method for 2x+3y=1 and 4x-3y=6?
• How do you solve the system using the elimination method for 5x +5y= -7 and 7x -3= 11?
• How do you solve the system using the elimination method for R – 9S = 2 and 3R – 3S = -10?
• How do you solve the system using the elimination method for x – 3y = 0 and 3y – 6 = 2x?
• How do you solve the system using the elimination method for 2a + 3b = 6 and 5a + 2b – 4 = 0?
• How do you solve the system using the elimination method for x-y=1 and x+y=13?
• How do you solve the system using the elimination method for -4x+y=-12 and 4x+2y=6?
• How do you solve the system using the elimination method for 5x+2y=12 and -6x-2y=-14?
• How do you solve the system using the elimination method for 5x+4y=12 and 7x-6y=40?
• How do you solve the system using the elimination method for 5m+2n=-8 and 4m+3n=2?
• How do you solve the system using the elimination method for 3x - 4y = 9 and 2x + 3y = 7?
• How do you solve the system using the elimination method for 3x+y=4 and 6x+2y=8?
• How do you solve the system using the elimination method for x + 4y = -16 and 3x + 2y = 12?
• How do you solve the system using the elimination method for 5x - 3y = 4 and 3x - 5y = -4?
• How do you solve the system using the elimination method for 2x+3y=19 , 8x-3y=-14?
• How do you solve the system using the elimination method for 3a + 4b = 2 and 4a - 3b = -14?
• How do you solve the system using the elimination method for 3x+y=5 and x-2y=4?
• How do you solve the system using the elimination method for -4x – 2y = -12 and 4x + 8y = -24?
• How do you solve the system using the elimination method for 3x+y=-1 and 5x-y=9?
• How do you solve the system using the elimination method for 4x+6y=24 and 4x-y=10?
• How do you solve the system using the elimination method for 2x-y=-3 and x+3y =16?
• How do you solve the system using the elimination method for 2x+3y=7 and 3x+4y=10?
• How do you solve the system using the elimination method for 3x+4y=18 and -2x+5y=34?
• How do you solve the system using the elimination method for 4x-5y=27 and 3x-9y=36?
• How do you solve the system using the elimination method for -2x + y + 6 = 0 and 2x + y – 8 = 0?
• How do you solve the system using the elimination method for 3x – 2y – 7 = 0 and 5x + y - 3 = 0?
• How do you solve the system using the elimination method for 3a + 5b – 7 = 0 and a – 2b – 4 = 0?
• How do you solve the system using the elimination method for 3x-4y=18 and x+3y=-7?
• How do you solve the system using the elimination method for 3(x-y)=15 and 2x+7=7?
• How do you solve the system using the elimination method for 2x - 4y =10 and -4x + 8y =-20?
• How do you solve the system using the elimination method for 9x - 6y = 12 and 3x - 2y = 20?
• How do you solve the system using the elimination method for -3x+2y=-6 and 2x+2y=5?
• How do you solve the system using the elimination method for 9x - 9y = 27 and 7y - 3x = -11?
• How do you solve the system using the elimination method for -7x + 6y = -4 and 14x - 12y = 8?
• How do you solve the system using the elimination method for x+y=7 and 2x+3y=17?
• How do you solve the system using the elimination method for 2x+y=7 and x+2y=11?
• How do you solve #9c + 2d = 54# and # c + 2d = 6#?
• How do you solve using the elimination method #3x + 4y = 5#, #6x + 8y = 10#?
• How do you solve by the elimination method #7r - 9s = -46#, #9r + 7s = 108#?
• How do you solve #3x+y=16# and #2x+y=11#?
• How do you solve #x+2y=8# and #x-2y=4#?
• How do you solve #-6x + 10y = 5# and #-2x + 3y = -1#?
• How do you solve #3x + 4y = 7# and #5x - 2y = 16#?
• How do you solve #6x-4y=10 # and #5x-7y=1#?
• How do you solve the simultaneous equations #y - 3x = 2# and #3x + 2y = -14#?
• How do you solve the simultaneous equations #4x + 3y = 9# and #3x - y = 10#?
• How do you solve the simultaneous equations #2x +4y = 8# and #-5x +3y = 5#?
• How do you solve the simultaneous equations #4x+5y=0# and #8x-15y=5#?
• How do you solve the simultaneous equations #6x + 2y = 50# and #2x + 4y = 20#?
• How do you solve the simultaneous equations #3x + 4y = 7# and #5x - 2y = 16#?
• How do you solve the simultaneous equations #3x+y=1# and #x-2y=19#?
• How do you solve the simultaneous equations #x+2y=4# and #3x-4y=7#?
• How do you solve the simultaneous equations #3x+7y=26# and #4x+5y=13#?
• How do you solve the simultaneous equations #3x-4y=11# and #5x+6y=12#?
• How do you solve the simultaneous equations #2x + 3y = 6# and #3x - 2y = 22#?
• How do you solve the simultaneous equations #5x+7y=32# and #10x-y=49#?
• How do you solve the simultaneous equations #3r - 2t = -0.2# and #r + s = 2.4#?
• How do you solve the simultaneous equations #2x + 3y = 9# and #3x + 2y = 1#?
• How do you solve the simultaneous equations # 4x - 2y = 6 # and #3x + y = 17#?
• How do you solve the simultaneous equations #7a - 3b = 17 # and #2a + b = 16#?
• How do you solve the simultaneous equations #2x+3y=6 # and #3x-2y=22#?
• How do you solve the simultaneous equations #2x - 3y=11# and # 5x+2y=18#?
• How do you solve the simultaneous equations #2x+3y= -3# and #3x-2y=28#?
• How do you solve the simultaneous equations #10x - 8y = 7# and #3x -2y = 2 #?
• How do you solve the simultaneous equations # 5c + 4d = 23# and #3c - 5d = -1#?
• How do you solve the simultaneous equations #3x - 2y = -9 # and #4x + 5y = -1/2#?
• How do you solve the simultaneous equations #2x - 4y = -8 # and #2x +3y =17#?
• How do you solve the simultaneous equations #5x/8 + 7y/18 = 6# and #3x - y = 3#?
• How do you solve the simultaneous equations #2x + 5y = 16# and #4x + 3y = 11 #?
• How do you solve #3x +2y = 6# and #x + 4y = -8#?
• How do you solve d + q = 31 and 10d + 25q=5.95?
• How do you solve #x^2 + y^2 = 9# and #x^2 – 3y = 9#?
• How do you solve #6x-2y=-4# and #y=3x+2#?
• How do you solve #3x+3y=15# and #2x+3y=-5#?
• How do you solve # x+3y=11# and #x+4y=14#?
• How do you solve #3x-y=3# and #-2x+y=2#?
• How do you solve #3x-6y=24# and #-5x+10y=-40#?
• How do you solve #3x+y=9# and #2x+y=4#?
• How do you solve #y = -x+2# and #y= 3x-2#?
• How do you solve # y = -3x + 6# and #3x-y = 6#?
• How do you solve #X + 8y =7# and #X = 2-8y#?
• How do you solve #5x - 2y = 3# and #y = 2x#?
• How do you solve #3x + 7y = -6# and #x - 2y = 11#?
• How do you solve #5/x + 3/y = 4# and #25/x - 2/y = 3#?
• How do you solve #2x + 3y = -6# and #3x + 2y = 25#?
• How do you solve #5x - 3y = 16# and #4x + 5y = -2#?
• How do you solve #x+y= -1# and #x-y=3#?
• How do you solve #x+2y=12# and #x-2y=0#?
• How do you solve #x+y=5# and #x-2y= -4#?
• How do you solve #y = x+1# and #y = 2x -1#?
• How do you solve #y + 2x =3# and #4x = 2 -2y#?
• How do you solve #y + 3x = 5# and #y = 2x + 5#?
• How do you solve #3x - 2y = 4# and #y = 2x - 6#?
• How do you solve #2x = 4# and #2x – y = 5#?
• How do you solve #3x + y = -11# and #2x - (2/3)y = -2/3#?
• How do you solve #x + y = 14# and #-x + y = 16#?
• How do you solve #2x + y = -1# and #x - 2y = 7#?
• How do you solve #3x-5y=14# and #x+4y=10#?
• How do you solve #2x+7y=10# and #x-2y=15#?
• How do you solve #4x-3y=14# and #y=-3x+4#?
• How do you solve #4x-3y=8# and #2x+5y=-9#?
• How do you solve #4x+y=13# and #2x-y=5#?
• How do you solve #x+2y=5# and #2x-2y=4#?
• How do you solve #x+y=1# and # x+y=3#?
• How do you solve #5x - 1/2y = 24# and #3x - 2/3y = 41/3#?
• How do you solve #(x-3)^2+(y-5)^2=25# and #x^2+(y-1)^2=100#?
• How do you solve #x^2 + y^2 = 4# and #y^2 = 3x#?
• How do you solve #5x + 4y = 2# and #3x - 4y = 14#?
• How do you solve #2s - 3t = 13# and #2s + 2t = -2#?
• How do you solve #3x + 3y = –6# and #–x + y = 0#?
• How do you solve #x+y=3# and #x-y=1#?
• How do you solve #5x + 4y = 6# and #-2x - 3y = -1#?
• How do you solve #3x-y=1# and #x+y=3#?
• How do you solve #x+y= -3# and #x+y=3#?
• How do you solve #x+y=3# and #2x-y= -3#?
• How do you solve #x-y=3# and #x-2y=3#?
• How do you solve #3x-y= -4# and #3x-y=0#?
• How do you solve #x+2y=3# and #3x-y= -5#?
• How do you solve #x + y = 10 # and #x - y = 8#?
• How do you solve #3x - y = 9# and #2x + y = 6#?
• How do you solve #x + y = -7# and #3x + y = -9#?
• How do you solve #y= x^2-4# and #y= x-2#?
• How do you solve #2a + 3b = -1# and #3a + 5b = -2#?
• How do you solve #x-4y=-8# and #-3x+12y=24#?
• How do you solve #x - y = 16# and #2x + y = 2#?
• How do you solve #3x-7y=-13# and #-2x+3y=7#?
• How do you solve #3x+y=3# and #x+2y=-4#?
• How do you solve #-x + y = 12# and #x + 2y = 3#?
• How do you solve the system of equations: 2x-3y=11 and -4x+6y=1?
• How do you solve the system of equations: 6x-8y=2 and 9/2x-6y=3/2?
• How do you solve the system of equations: y=2x+1 and y=4x-1?
• How do you solve the system of equations: y=x+3 and 2x+2y=14?
• How do you solve the system of equations: -3x-3y=3 and y=-5x-17?
• How do you solve the system of equations: 4y=5x-1 and 3x-2y=1?
• How do you solve the system of equations: 2x + y = 1 and 4x + 2y = −1?
• How do you solve the system of equations: -3x+y=-4 and 2x-y=1?
• How do you solve the system of equations: x - 3y - 4 = 0 and x + 2y - 4 = 0?
• How do you solve the system of equations: x+y=2 and 2x-y=0?
• How do you solve the system of equations: 2x + y = 1 and 4x+2y = 5?
• How do you solve the system of equations: 5x + 3y = 12 ; 4x - 5y = 17?
• How do you solve the system of equations: y = 2x ; x + 2y = 8?
• How do you solve the system of equations: 2x - y = 36 ; 3x - 0.5 = 26?
• How do you solve the system of equations: 5x - 2y = 23 ; 5x + 2y = 17?
• How do you solve the system of equations: 2/x + 3/y = 16 ; 1/x+ 1/y = 7?
• How do you solve the system of equations: x + 2y = 6 ; x - 3y = -4?
• How do you solve the system of equations: 5m + 2n = -8 ; 4m + 3n = 2?
• What is the solution set for -9x + 3y = -9 and 3x +4y = -9?
• What is the solution set for 7x + 5y = -46 and x = 8-8y?
• How do you solve the system of equations: 2x + 3y = 6, x + y = 4?
• How do you solve the system of equations: 3x + 2y = 2, -2x + y = 8?
• How do you solve the system of equations: 5x + y = 1, 3x + 2y = 2?
• How do you solve the system of equations: x - 2y = -1, 2x - y = 4?
• How do you solve the system of equations: x + 2y = 7, 2x + y = 8?
• How do you solve the system of equations: 2x + 5y = 2, -3x - y = -3?
• How do you solve the system of equations: 3x - y = 8, y = x - 4?
• How do you solve the system of equations: x + y = 6, and y = 2x?
• How do you solve the system of equations: 4x+3y=7 and -2x+y=9?
• How do you solve the system of equations: 3x - 4y = -30, 3x+2y=6?
• How do you solve the system of equations: x + 3y = 1 and -2x + y = -23?
• How do you solve the system of equations: 3x+2y-5=0, x=y+10?
• How do you solve the system of equations: #x+y= -3, x+y=3#?
• How do you solve the system of equations: x+y=3, 2x-y= -3?
• How do you solve the system of equations: x-y=3, x-2y=3?
• How do you solve the system of equations: x+2y=3, 3x-y= -5?
• How do you solve the system of equations: 3x - y = 3, 2x + y = 2?
• How do you solve the system of equations: 3x+y=3 and x+2y=-4?
• How do you find the solution of 2x + 4y = 8 and x + 4y = 6?
• How do you find the solution set for -5x+3y=35 and 3x+2y=-21?
• How do you solve 5x+4y = -1 and 2x+y = -4?
• How do you solve 5x - 4y = 9 and 3 - 2y = -x?
• How do you solve 6y + 4x = 12 and -6x + y = -8?
• How do you solve -2x-9y=-25 and -4x-9y=-23?
• How do you solve 2/3x + 4y = -1 and 1/2x - 3y = -9/4?
• How do you solve 0.2c + 1.5d = -2.7 and 2a = 5/4 - 5/2b?
• How do you solve 2x - 2y = 15 and 4x - 4y = 30?
• How do you solve 3x - y = -6 and x + y = 2?
• How do you solve 2x-5y=-19 and 3x+2y =0?
• How do you solve 2x - 5y = 11 and 4x + 10y = 18?
• How do you solve 2m-5n=-6 and 2m-7n=-14?
• How do you solve 3r-5s=-35 and 2r-5s=-30?
• How do you solve 5x + y = -2 and 4x + 7y = 2?
• How do you solve -4x+9y=9 and x-3y= -6?
• How do you solve 3x+y=3 and 2x+3y=-5?
• How do you solve 2x+3y=2 and 6x+18y=9?
• How do you solve 3x + 2y = -2 and -2x - 4y = 0?
• How do you solve 5x + y = 9 and 10x - 7y =-18?
• How do you solve 3x+4y=22 and x-5y=-37?
• How do you solve 9x + 8y = 15 and 9x + 8y = 30?
• How do you solve 3x + 4y = 24 and 6x + 8y = 24?
• How do you solve 9x - 3y = 3 and 3x + 8y = -17?
• How do you solve -x+y=5 and x-5y=-9?
• How do you solve 4x + 5y = 1 and 7y - 3x = 2?
• How do you solve 8x + 6y = 4 and 3x + 5y = 28?
• How do you solve 11x + 3y + 7 = 0 , 2x +5y - 21 = 0?
• How do you solve 2/3x - 3y = 1/5 and 2x - 9y = 4?
• How do you solve 3u + z = 15 and u + 2z = 10?
• How do you solve y= 3/4x+3 and 2x-4y=6?
• How do you solve 3y = 14 + x and x + 22 = 5y?
• How do you solve (X-1)/2 + (y+2)/3 = 4 and X-2y =5?
• How do you solve 5x+6y=24 and 3x+5y=18?
• How do you solve 5x - 3y = -20 and -3x + 6y = 12?
• How do you solve 1/2(x-y) = 2 and 1/2(x+y)+1 = 0?
• How do you solve -2x -8y = 4 and x+ 16y = 22?
• How do you solve x + 3y = -7 and -x + 2y = -8?
• How do you solve 3x + y = -26 and 2x - y = -19?
• How do you solve 4x - y = -5 and -2x + 3y = 10?
• How do you solve -10x + y = 0 and 5x + 3y = -7?
• How do you solve y + 3x = 11 and 2y - x = 2?
• What is the solution to the following system of linear equations: #4x-y=-6# #x-2y=-5#?
• How do you determine the solution in terms of a System of Linear Equations for -2x + 3y =5 and ax - y = 1?
• How do you determine the solution in terms of a system of linear equations for 2x-y=3 and 3x+y=2?
• How do you determine the solution in terms of a system of linear equations for 5x+7y=41 and 3x+7y=47?
• How do you determine the solution in terms of a system of linear equations for 5x-2y=22 and 9x+y=12?
• How do you determine the solution in terms of a system of linear equations for #5x^2+y^2 = 14#, #3x^2 -2y^2 = -15#?
• How do you determine the solution in terms of a system of linear equations for #x^2 + y^2 = 13#, #2x-3y = -6#?
• How do you determine the solution in terms of a system of linear equations for #-5x-5y=5#, #-40x-3y=2#?
• How do you determine the solution in terms of a system of linear equations for #3y = 5x + 15#, # 6x = 2y - 18 #?
• How do you determine the solution in terms of a system of linear equations for #1/2x = 4y#, #5y - x = -3#?
• How do you determine the solution in terms of a system of linear equations for #x + 3y = -3#, #x - 4y = 11#?
• How do you determine the solution in terms of a system of linear equations for #-2x + 3y = 14#, #x - 4y = 11#?
• How do you determine the solution in terms of a system of linear equations for #5x + 2y = 5#, #3x + y = 2#?
• A Delta 727 traveled 2520 miles with the wind in 4.5 hours and 2160 miles against the wind in the same amount of time. How do you find the speed of the plane in still air and the speed of the wind?
• How do you solve the system of equations #k + t/2 = 7# and #2k + 3t = 26#?
• How do you solve the system of equations #1/s + 3/t = 7/9# and #1/s – 1/(2t) = 0#?
• How do you solve the system of equations #3x + 5y - 30 = 0# and #x - y - 2 = 0#?
• How do you solve the system of equations #-2x+4y=7# and ##?
• How do you solve the system of equations #Y= -3X +5# and #Y= X + 5#?
• How do you solve the system of equations #y=-3x-1# and #3x+y=-1#?
• How do you solve the system of equations #1/2x + 3y = 5/6# and #1/3x - 5y = 16/9#?
• How do you solve 3y=11-2x and 3x=y-11?
• How do you solve #8x-6y=14# and #12x-9y=18#?
• How do you solve 4x-y=-6 and x-2y=-5?
• How do you solve 6x-2y= - 3 and 5x+3y=4?
• How do you solve x+y=6 and x-y=2?
• Alex stocks up for winter. He buys 36 cans of vegetable. He pays 80 cents per can for tomatoes and 40 cents per can for corn, for a total cost of $20.80. how many cans of tomatoes does he buy?
• How do you solve 4y= -8x+16 and 2y=11x - 7?
• How do you solve 2x + 3y = 2 and x + 6y = 4?
• How do you solve by substitution: 3x-8y=-7 and -5x-6y=3?
• How do you solve 4x + 5y - 2z = 23, -6x + 2y + 7z = -14, and 8x + 3y + 3z = 11?
• How do you solve x+3y-z=13, 2x-5z=23, 4x-y-2z=14?
• How do you solve 3x + 4y = 4 and 2x + y = 6?
• How do you solve 9x -2y = 28 and y= -3x + 1?
• How do you solve 3x + 3y - 5z = 19, 3x - y + 4z = -17, -2x+ 3y - 6z = 26?
• How do you solve 6x-y=-5 and 4x-2y=6?
• How do you solve #y= -8x-3 and y=4x-3?#
• How do you solve 3x+2=y and -9x+3y=11?
• How do you solve 9a + 7b = -30, 8b + 5c = 11, -3a + 10c = 73?
• How do you solve 2r + 3s - 4t = 20, 4r - s + 5t = 13, 3r + 2s + 4 = 15?
• What are the solution(s) of the system of equations 2x+y=1, x-y=3?
• How do solve the following system of equations: -2x + y = 1 and -4x + y = -1?
• What does it mean for a linear system to be linearly independent?
• What is the null space for a linearly independent system?
• What is the cross-product of two vectors?
• What does it mean for two vectors to be orthogonal?
• What is the value of the dot product of two orthogonal vectors?
• How do you multiply matricies of different sizes?
• What is the determinant of a matrix?
• If you multiply a matrix by the identity matrix, what is the result?
• Is the transpose of an invertible matrix also invertible?
• Is the product of two invertible matrices also invertible?
• How do you multiply matrices of different sizes?
• Is the inverse of a matrix also invertible?
• Does row independence imply column independence?
• What is Cramer's Rule?
• What is Gaussian elimination?
• What is an eigenvector?
• What is an eigenvalue?
• If A,B, and C are nxn matrices, does AB=AC mean B = C?
• If A, B, and C are nxn invertible matrices, does AB=AC mean B = C?
• What is the transpose of a matrix?
• What is an orthogonal matrix?
• What does it mean about matrix A if #A^TA=I#?
• Can a matrix be negative definite?
• If #A^T# is invertible, is A invertible? What about #A^TA#?
• If A and B are invertible matrices, and AB=C, is C invertible?
• Why must the product of two invertible matrices be invertible?
• Why must the transpose of an invertible matrix be invertible?
• What are the implications of matrix invertibility?
• Can a matrix be invertible if it is not square?
• What is the null space of an invertible matrix?
• What does if mean for a system of linear equations to be "one-to-one"?
• Why are invertible matrices "one-to-one"?
• If a matrix is invertible is it necessarily "one-to-one"?
• What is the rank of a matrix?
• What is the column space of a matrix?
• What are the dimensional requirements for matrix multiplication?
• How are the dimensions of the product of two matrices determined?
• If matrix A can be multiplied by matrix B, can matrix B be multiplied by matrix A?
• Can you multiply a 3x3 and a 1x3 matrix?
• If matrix A is invertible, is #(A^2)^-1 = (A^-1)^2#?
• Can an invertible matrix have an eigenvalue equal to 0?
• How do you do you multiply a 3x2 matrix by a 2x2 matrix??
• Can you multiply a 2x2 matrix by a 3x3 matrix?
• How do you multiply a matrix by a scalar constant?
• Why is matrix multiplication not commutative?
• In matrix multiplication, does ABC=ACB if A, B, and C are nxn matrices?
• How do you solve 3x=13+5y and 4x-7y-17=0?
• How do you solve 3x + 7y = 5 and 5x - 9y = -5?
• How do you solve the system : #x-3y=-2#, #4x-2y=-8 #?
• How do you solve the system : #-2x+5y=-3#, #-4x+10y=6 #?
• How do you solve the system : #2x+6y=5#, #8x+24y=20#?
• How do you solve the system #x/2+(2y)/3=32# and #x/4-(5y)/9=40#?
• How do you solve the system #3x/8-3y/5=33/80# and # 4x/7+4y/5=37/35#?
• How do you solve #y+6=2x# & #4x-10y=4#?
• How do you solve #3x+2y= -19# & #x-12y=19#?
• How do you solve #2c - d = - 2# and #4c + d = 20#?
• How do you solve this system of linear equations: 3x-2y=8 and 2x-3y=-6?
• How do you solve the linear equation system #(4/x)-(3/y)=1# & #(6/x)-(3/y)=-4#?
• How do you solve the linear system of equations 3x-2y=7 and 9x+6y=14?
• How do you solve the system #4m+7n=0#, #-5m-3n=0#?
• How do you solve the system #x+y=4#, #x-y=2 #?
• How do you solve the system #x+y=4#, #2x+3y=0#?
• How do you solve #4x - 3y = 17#, #5x + 4y = 60#?
• How do you solve #2x+4y=6# and #4x-3y=-10#?
• How do you solve #3x + y = 4# and #2x + y = 4#?
• How do you solve #4x -14y = 6# and #2x + 7y = 3#?
• How do you solve #3x -y = 4# and #x + 2y = 13#?
• Each child ticket for a ride costs $3, while each adult ticket costs $5. If the ride collected a total of $150, and 40 tickets were sold, how many of each type of ticket was sold?
• Each child ticket for a ride costs $3, while each adult ticket costs $5. If the ride collected a total of $150, and 40 tickets were sold, how many of each type of ticket was sold?
• How do you solve #d + e = 6# and #d- e = 4#?
• How do you solve #x + y = 6# and #x = y + 2#?
• How do you solve #5x - y = -9# and #y + 2x = 2#?
• How do you solve #4y = 11 - 3x# and #3x + 2y = -5#?
• How do you solve #x + 6y = 28# and #2x - 3y = -19#?
• How do you solve #x-5y=10#, #-2x+10y=-20#?
• How do you solve #x - 5y = -14#, #3x + y = 6#?
• How do you solve #3x + y = 3#, #x - 4y = 1#?
• How do you solve #2x + y = 3#, #x - 3y = 5#?
• How do you solve #2x-y=7# and #3x+y=8#?
• How do you solve #x-2y=4# and #-x+6y=12#?
• How do you solve #3x+4y=-10# and #x-4y=2#?
• How do you solve #3x-y=12# and #5x+2y=20#?
• How do you solve #4x-y=6# and # 2x-y/2=4#?
• How do you solve #5x+2y=12# and #-6x-2y=-14#?
• How do you solve #3x+y=0# and #5x+y=4#?
• How do you solve #3x-y=9# and #2x+y=1#?
• How do you solve #-14= -20y - 7 # and #10y + 4 = 2x#?
• How do you solve #a-3b=2 # and #2a+4b=9#?
• How do you solve #7a=3-5b # and #2a+b=0#?
• How do you solve #a+3b=7# and #2a=b-7#?
• How do you solve #-x + 2y = 6# and #x + 4y =24#?
• How do you solve #m+2n=1# and #5m+3n= -23#?
• How do you solve #-3w+ z=4# and #-9w+ 5z= -1#?
• How do you solve using the addition method and determine if the system is independant, dependant, inconsistant given 3/7x+5/9y=27 and 1/9x+2/7y=7?
• How do you solve using the addition method and determine if the system is independant, dependant, inconsistant given 2y-x=3 and x=3y-5?
• How do you solve the system 3x - 2y = 10 and 5x + 3y = 4?
• How do you solve 21x-15y=24 and 6x+10y=24?
• How do you solve the system 5a+3b=17 and 4a-5b=21?
• How do you solve the system #-2x+y=8 and y=-3x-2#?
• How do you solve the system 3x-5y=7 and 2x+5y=13?
• How do you solve the system -11x-10y=17 and 5x-7y=50?
• How do you solve the system 6x-y=-145 and x=4-2y?
• How do you solve 2x + 3y = 6 and x + 2y = 5?
• How do you solve the system 3x + y = 5 and -2x + 3y =4?
• How do you solve the system 2x = y + 1 and 2x - y = 5?
• How do you solve the system 3x + 2y = 8 and 6x + 4y = 16?
• How do you solve the system 2x + y = 5 and 3x - y = 10?
• How do you solve the system 8x+2y=2 and -4x=y+8?
• How do you solve #10x – 2y = 8 and 4x – 10y = -6#?
• How do you solve x + 3y = 24 and 2x + 6y= 48?
• How do you solve x + y = 5 and 2x + Y = 8?
• How do you solve #3x + y = 6# and #-x - 1/3y = -2#?
• How do you solve 3x - 4y = -30 and 7x + 4y = 10?
• How do you solve 4x + 3y = - 4 and 3x - 7y = 34?
• How do you solve 7x - 2y = -8 and x = -2?
• How do you solve y = 2x and 3x - 2y = -2?
• How do you solve x + y = 23 and y = x - 5?
• How do you solve #5x-y=9# and #x=1/2y-3#?
• How do you solve 4x - 3y = 33 and x = - 4y - 25?
• How do you solve 2x + y = 12 and 3x - y = 13?
• How do you solve the system 2x+3y=8 and 2x - 4y= -6?
• How do you solve the system 2x – 2y = –2 and y = 5x – 19?
• How do you solve the system 5x – 3y = 13 and 4x – 3y = 11?
• How do you solve the system x + y = 12 and y = 2x?
• How do you solve the system of linear equations #5x - 4y = 6# and #2x + 3y = 2#?
• How do you solve the system of linear equations # x + 2y = 7# and #2x - 3y = -5#?
• How do you solve the system of linear equations # 2x + y = 9# and # x - y = 3#?
• How do you solve the system of linear equations #2x + 5y = 8# and #-3x + y = 5#?
• How do you solve the system of linear equations #x + 3y = 5# and #2x - y = 5#?
• How do you solve the system of linear equations #3x - 2y = 6# and # -6x + 4y = -12#?
• How do you solve the system of linear equations #y = 2x-3# and #y = 1/2x + 3#?
• How do you solve the system of linear equations # x+y = 16# and # x-y = -2#?
• How do you solve the system of linear equations #y=2x+3#, #-2x+y=1#?
• How do you solve the system of linear equations #6x + 2y = -2# and #4x + y = 1#?
• How do you solve the system of linear equations #3x + 2y = 6# and #x + 2y = -6#?
• How do you solve the system of linear equations #5x - 4y = 9# and #x - 2y = -3#?
• How do you solve the system of linear equations #x + 3y = 5# and #4x + 5y = 13#?
• How do you solve the system of linear equations #x + 3y = 8# and #2x - y = 9#?
• How do you solve the system of linear equations #y=2x-3# and #y=-x+4#?
• How do you solve the system of linear equations #y=x+4# and #y-4=x#?
• How do you solve the system of linear equations #-4x+y=2# and #8x-2y=-4#?
• How do you solve the system of linear equations #x+y=-8# and #4x+4y=-8#?
• How do you solve the system of linear equations #2x − 3y = 3# and #5x − 4y = 4#?
• How do you solve the system of linear equations #2x − 4y = 6# and #3x − y = 12#?
• How do you solve the system of linear equations #2x + y = 5# and #x − 2y = 10#?
• How do you solve the system of linear equations #4x + y = 8# and #x − 2y = 2#?
• How do you solve the system of linear equations #y=-x+6# and #y=3/4x-1#?
• How do you solve the system of linear equations #4x+3y= -2# and #2x-2y= -8#?
• How do you solve the system of linear equations #2y+6=x# and #3y+10=x#?
• How do you solve the system of linear equations #2x+3y= 7# and #-3x-5y= -13#?
• How do you solve the system of linear equations #-3x + 2y = 8# and #7x - 4y = 16#?
• How do you solve the system of linear equations #y=2x# and #y=-2x-5#?
• How do you solve the system of linear equations #x + 3y = 9# and #2x + 6y = 12#?
• How do you solve the system #y=3x-11# and #7x+4y=-6#?
• How do you solve the system #x/2-y/3=5/6# and #x/5-y/4=71/10#?
• How do you solve the system of equations #2x+y=2# and #x-3y=-27#?
• How do you solve the system #2x + y =2# and #x -y =10#?
• How do you solve the system #2x - y = 3# and #x + y = 3#?
• How do you solve the system #x/3+y/5=2# and #x/3 - y/2= -1/3#?
• How do you solve #2x-y=6# and #x+y=-3#?
• How do you solve #2x-y=-1# and #x+y=-5#?
• How do you solve #y=-x+5# and #2x-y=1#?
• Question #1553a
• How do you solve #2x+y= -4# and #5x+3y= -6#?
• How do you solve #x - 2y = -6# and #-x + y = 2#?
• How do you solve #4x + y = 26# and #5x - 2y =13#?
• How do you solve #2x + 5y = -18# and #3x - 5y = 23#?
• How do you solve #15x + 12y = -12# and #5x + 4y = -4#?
• How do you solve #4x + y = -9# and #3x + 7y = 37#?
• How do you solve #7x - 2y = -23# and #2x - 3y =-9#?
• How do you solve #x + y = 4# and #9x + 9y = 36#?
• How do you solve #Y=2X-1# and #Y=X+1#?
• How do you solve #2x - 6y = 6# and #-4x + 12y = -18#?
• How do you solve #6x + y = 23# and #x + 5y = 28#?
• How do you solve #x + 3y = -1# and #6x + 4y = -6#?
• How do you solve #2x + 2y = 3# and #x - 4y = -1#?
• How do you solve #s+b=28# and #16s+19b=478#?
• Deers and roes live in the forest. Deers make up 30% of the forest life. There are 144 deers less than roes. How many roes live in the forest? Answer: 252 roes. How do I solve this problem?
• When solving this system of equations by elimination, which could be the resulting equation when a variable has been eliminated? 3x - 2y = 10 5x + y = 4 A) 13x = 18 B) -7x = 2 C) -7y = 62 D) 8x - y = 14
• O solve this system of equations by addition, what could you multiply each equation by to cancel out the x-variable? A: 5x - 2y = 10 B: 4x + 3y = 7
• What's the visual and mathematical difference between a vector projection of #a# onto #b# and an orthogonal projection of #a# onto #b#? Are they just different ways to say the same thing?
• How do you solve #2x+3y=21# and #-3x-6y=-24#?
• How do you solve #4x+3y=-7# and #5x-2y=-26#?
• How do you solve #2x-y+2# and #2x+3y=22#?
• How do you solve #2x+3y=3# and #4x+6y=6 #?
• How do you solve #x + 4y = -1# and #2x - y = 7#?
• How do you solve #4x - y = -8# and #x + 3y = -17#?
• How do you solve #6x+9y=3# and #x+4y=-2#?
• How do you solve #-3x+y=-4# and #y=x-6#?
• How do you solve #4x-6=2y# and #-3x+2y=-3#?
• How do you solve #-3x+5y=-10# and #-3x+6y=-12#?
• How do you solve #-3y=-4# and #-3x+5=-2#?
• How do you solve #1.8x+3y=3# and #-2x-2.5y=-5#?
• How do you solve #x-y=2# and #3x+y=-10#?
• How do you solve #2x+4y=-1# and #4x-3y=-2#?
• How do you solve #6x-3y=-5# and #x-2/3y=-1#?
• How do you solve #y=1/2x-4# and #x=-2+1/3y#?
• You earn $7 an hour helping your neighbor do landscaping work over the summer. You worked a total of 120 hours for your neighbor this summer, how much money did you earn?
• How do you solve the system #x+y= -5# and #x+y= 6#?
• How do you solve the system #3x + 4y =2# and #2x + 3y =1#?
• How do you solve the system #4x-y=25# and #4x+5y=-29#?
• How do you solve the system #y = 2x - 3# and #y = -x + 3#?
• How do you solve the system 3x - 2y = 8 and 2x + 5y = -1?
• How do you solve the system 4x-5y=-43 , 6x+71=y?
• How do you solve the system #X+y=10# and #5x-y=8#?
• How do you find the ordered pair solution to the following system of equations (Use any method): 3x – 2y = –1 and 2x + y =5?
• How do you solve #2x+9y=17#, #x=7-4y#?
• Using the elimination method, what is the ordered pair 3x - 6y = 5 3x - 6y = 6?
• How do you solve the system of equations and enter the solution as an ordered pair. 4x-7y=-23 & 8x+5y=49?
• Which ordered pair is the solution to the system of equations #y=x# and #y=x^2-2#?
• How do you find an ordered pair for #2x-3y=7# and #-3x+y=7#?
• How do you find an ordered pair for 3x - 4y = 18 and 5y = x - 28?
• How do you find an ordered pair for 4y + 1 = -3x and 5x + 6y = -3?
• How do you find an ordered pair for #-7x + 6y = 11 and 8x - 3y = -1#?
• How do you solve the system of equations below and give your answer as an ordered pair: 4x + 7y = 47 and 5x - 4y= -5?
• How do you solve the system of equations and enter the solution as an ordered pair 7x - 5y = 31 and 4x - 7y = -3?
• How do you solve and find the ordered pairs #2x + 5y =-9# & #3x -4y = -2#?
• How do you solve and find the ordered pairs x + y = 6 and x - y = 4?
• How do you solve and find the ordered pairs #1/2 x - 2y = 4 and 4y - x = -8#?
• Whats the ordered pair form of this equation 2x+5y=16 and -5x-2y=2?
• How do you solve 3x + 5y = 44 and 8x - 7y = -25?
• How do you use elimination to solve the system of equations: 2x-4y=26 and 3x+2y=15?
• How do you solve #9x + 5y = 28# and #5x + 9y = 56#?
• How do you solve 4y+4x=0 and -y-2=x?
• How do you solve -5x - 3y = 5 and 5x - 5y = -5?
• How do you solve #2y = 4x - 16 # and #5y = 4x + 8#?
• 40 species of animals live in the forest: 7 species more carnivores than ungulates, and 2 species more rodents that carnivores. How many ungulates live in the forest?
• How do you solve 3y+3= 6x and 2y-4x= 6?
• How do you solve 3x -4y = 23 and 5x +2y = 21?
• How do you solve 3x+4y=0 and x-4y= -8?
• How do you solve 4x-y=-9 and 2x+y=-3?
• How do you solve 6x+y=30 and 7x+2y=32?
• Question #67eb1
• Question #19f75
• Question #9fb91
• Question #d8ac3
• How do you solve the system 3x+2y=4 and 4x+3y=7?
• How do you determine algebraically the x coordinate of all points where the graphs of xy=10 and y= x+3 intersect?
• How do you solve #2x+7y=5 and 6x+y+5#?
• Question #1757c
• Find all real matrices #A# , such that #A²= I(2)# (#A# is a matrix of second order)?
• How do you solve the system of equations #-x-y=15# and #-8x+8y=24#?
• If a,b,c are real numbers prove that #(a+b-c)^2#+#(b+c-a)^2#+#(c+a-b)^2)#>= ab+bc+ca ?
• Question #47482
• Question #b6f66
• How do you solve this set of linear equations: #9x - 2y = 11; 5x - 2y = 15#?
• How do you solve the system of equations #-16x - 4y = 12# and #- 4x + y = - 11#?
• How do I solve this system of equations?
• How do you solve the system of equations #-8x + 3y = 7# and #13x - 3y = - 17#?
• How do you solve the system of equations #-3x-4y=20# and #x-10y=16#?
• How do you solve the system #4x-y=3y+7# and #x+8y=4#?
• How do you solve each system by elimination 2x+3y=9, x+5y=8?
• How do you solve #6x-3y=4, -12x+6y=8# using the elimination method?
• How do you solve #4x - 12= 2( 2x - 6)#?
• How do you solve this system of equations: #3x = 16+ 2y ; 5y = - 2x - 2#?
• A student is using the elimination method to solve the system of equations #3x-y=5, 2x+3y=10#. What is the best first step method?
• How do you solve #3x+3y=9, -4x+y=3#?
• How do I find the solution to the problem -7x+y= -19 and -2x+3y= -19?
• How do you solve the system of Equations #2x+8y=6, -5x-20y=-15#?
• How do you solve the system of equations #y=x+3# and #y=3x+5#?
• What is the solution to #2x-y=4, -10x+5y=-20#?
• How do you solve the system of equations #y+2x=3# and #-y+4=-x#?
• How do you solve the system of linear equations #5x - 4y = 7, 2y + 6x = 22#?
• Is (-5, -9) a solution to this system of equations #18x-12y=18, 11x-6y=-1#?
• How do you solve the system of linear equations by elimination #12x-7y=-2, 8x+11y=30#?
• How do you solve the system of equations #-4x + 3y = - 33# and #5x + 2y = 24#?
• How do you solve the system of equations #14x - 9y = 2# and #x - 9y = - 50#?
• How do you solve the system of equations #x- 4y = 17# and #- x + 3y = - 13#?
• How do you solve the system of equations #5x+2y=75, -x-2y=-31#?
• Question #0dfc8
• Question #ada15
• Question #d3147
• How do you solve the system of equations #3x - 10y = - 20# and #6x - 8y = 20#?
• The equations 5x+2y=48 and 3x+2y=32 represent the money collected from the school concert. If x represents the cost for each adult ticket and y represents the cost for each student ticket, how do you find the cost of each ticket?
• How do you solve the system of equations #x+ y = 8# and #- 2x + 3y = 9#?
• A library contains 2000 books. There are 3 times as many non-fiction as fiction books. How do you write and solve a system of equations to determine the number fiction books and non fiction books?
• For the following set of vectors, determine whether it is linearly independent or linearly dependent. If it is linearly dependent, find all its maximum linearly independent subsets? {(1,2,-1),(2,4,6),(0,0,-8)}
• Is it possible to solve for #u# and #v#, given the following matrix multiplication chain?
• How do you solve #1/2a+1/3b=8, 3/2a-4/3b=-4#?
• How do you solve the following system of equations by linear combination: 3x+2y=-7, 5x-4y=19?
• How do you solve #-5x + 14y = 16 ; -3x + 9y = 12#?
• What is the solution of the system of equations #2x+3y=7, x+y=3#?
• How do you solve #-20x+7y=137, 4x+5y=43#?
• How do you solve #x- 2y = 6;3x - 6y = 18#?
• How to solve this system of equations?
• How do you solve the system #14x+5y=31, 2x-3y=-29#?
• How do you solve the system #0.4x-0.1y=2, 0.2x+0.5y=1#?
• How do you solve #2p+5q=9, 3p-2q=4#?
• How do you solve the system #2x+5y=-1, 3x-10y=16#?
• How do you solve the system of equations #3x-2y=7# and #x+3y=-5#?
• How do you solve the system of equations #5x + 4y = 60# and #8x + 7y = 99#?
• Solve equations #y=2x-13# and #y=-2x+23# by elimination method?
• How can we solve the simultaneous equations #3x-6y=-9# and #3x-4y=-13#?
• Question #55c9f
• Question #8c1e4
• Question #e9a7c
• How do you use substitution or elimination to solve the system of equations? #2x-3y-z=0#, #3x+2y+2z=2#, and #x+5y+3z=2#
• Question #9364f
• Question #28ac8
• How do you solve the system of equations #x + 5y = 5# and #x = 4 - 5y#?
• How do you solve the system of equations #x+y=3# and #3x+2y=14# by graphing?
• Question #ffb23
• How do you solve the system of equations #-x+7y=3# and #-4x+28y=12# by the elimination method?
• How do you use the elimination method to solve the system of equations #3x-9y=0# and #6x+6y=0#?
• Question #df22a
• How do you solve the system of equations #x+ 4y = 4# and #- 5x + 3y = 3#?
• How do you solve the system of equations #3x - 2y = 1# and #4y=7+3x#?
• How do you solve the system of equations of #6x + 9y = - 18# and #4x - 9y = - 42#?
• How do you solve the system of equations #5x - 6y = 9# and #5x + 2y = 19#?
• How do you solve the system of equations #y= - 2x + 6# and #2y + x = - 5#?
• How do you solve the system of equations #-2x + 4y = 6# and #2x + y = 14#?
• How do you solve the system of equations #9x - 3y = 3# and #3x + 8y = - 17#?
• Question #ded82
• How do you solve the system of equations #x+y+z=1#, #x+2y+z=2#, #x-y+z=-5# ?
• Question #9ab83
• Whether #(2,2)# is a solution to the equations #3x-y=4# and #2x+y=1#?
• Question #9aa5b
• How do you solve the systems of equations #2x+3y=10# and #3x-10y=15#?
• How do you solve the system of equations #-3x - 2y = 0# and #9x + 5y = - 6#?
• Question #498a4
• How do you solve this system of equations #2x - 4y = - 24 , 3x + 4y = 4#?
• Question #f9676
• How do you solve this system of equation: #x + 3y = 1 and - 3x - 3y = - 15#?
• How do you solve this system of equations: #y=2x-3 and y=-3x+2#?
• How do you solve this system of equations: #6x + 5y = 300 and 3x + 7y = 285#?
• How to solve for x and y if the equations are: #(5/(x+y))-(2/(x-y))+1=0# and #(15/(x+y))+(7/(x-y))-10=0# ?
• How do you solve this system of equations: #4x + 6y = - 78 and x - y = - 2#?
• How do you solve this system of equations: #y= - 6x - 13 and 7x + 2y = - 16 #?
• How do you solve this system of equations: #3x + y = 6; 5x + 4y = 10#?
• Question #bbb03
• Question #28ba7
• How do you solve the system of equations #-2x + 9y = 15# and #x + 7= 4#?
• Three cookies plus two donuts have 400 calories. Two cookies plus three donuts have 425 calories. Find how many calories are in a cookie and how many calories are in a donut?