Addition and Subtraction of Rational Expressions

Topic Page

Questions

• What is Addition and Subtraction of Rational Expressions?
• How do you add or subtract rational expressions with the same denominator?
• How do you add or subtract rational expressions with unlike denominator?
• How do you find the least common denominator for rational expressions?
• How do you simplify #\frac{2}{x+2}-\frac{3}{2x-5}#?
• How do you add #\frac{5}{2x+3}+\frac{3}{2x+3}#?
• What is the least common denominator for #\frac{2x}{x-4}+\frac{x}{4-x}#?
• How do you add #\frac{3x-2}{x-2}+\frac{1}{x^2-4x+4}#?
• How do you subtract #\frac{2x}{x^2+10x+25}-\frac{3x}{2x^2+7x-15}#?
• How do you add #3/(2x-4)+x/(x+2)#?
• How do I simplify this rational expression #5/(6x^3) + x/(x^2-12x)#?
• How do you add #(n-2)/(n+4) + 8/(n+4)#?
• How do you add #3/(x+2) + 6/(x-1)#?
• How do you add the rational expressions #(2x-1)/((x-3)(x+2))+(x-4)/(x-3)#?
• How do you simplify the expression #x/(x+1) + 3/(x-1)#?
• How do you simplify the fractional expressions #1/(x-3) - 1/(x+3) - 1/(x-1) +1/(x+1)#?
• How do you simplify #x/(x^2-16) + (x-2)/(x^2-5x+4)#?
• How do you combine #(3x)/(x+5) + (5x)/(2x-3)#?
• How do you combine #(3x-7)/(3x+5) + (4x-3)/(3x+5)#?
• How do you combine #(3x+1)/(x-2) - (4x+1)/(x-3)#?
• How do you multiply #1/(x^2-25) - (x+5)/(x^2-4x-5)#?
• How do you evaluate #3/(16-a^2) - 5/(12+3a)#?
• How do you combine #(1)/(x) - (2)/(x^2 + x) + (3)/(x^3 - X^2)#?
• What is the LCD between #5/(18x^2y^3)# and #-3/(24x^4y^5)#?
• What is the LCD between #9/(k+3)# and #3/k#?
• What is the LCD between #17/(3r-21 )# and #9/(r-7)#?
• What is the LCD between #x/(x^2 - 81 )# and #(3x)/(x^2+18x +81)#?
• How do you combine #(3x)/10 + (9x)/10#?
• How do you combine #(5m+8)/(m-1) - (m-3)/(m-1)#?
• How do you combine #x^2/(x-1) - 1/(x-1)#?
• How do you combine #(4x+y)/(2x+3y) - (2x-2y)/(2x+3y)#?
• How do you combine #7/(x-5) - (2+x)/(x-5) #?
• How do you combine #7/t+2/t#?
• How do you combine #11/(5x)-1/(5x)#?
• How do you combine #(5x+4)/(6x+5)+(x+1)/(6x+5)#?
• How do you find the LCD for #5/(18x^2y^3)# and #-3/(24x^4y^5)#?
• How do you find the LCD for #9/(k+3)# and #3/k#?
• How do you add #(x^2+2x)/(12x+54) - (3-x)/(8x+36)#?
• How do you combine #2/(x^2+8x+15) + 1/(x^2+11x+30)#?
• How do you combine #4/(a^2 + 12a +27) + 5/(a^2 +10a +21)#?
• How do you combine #(x^2)/(x^2 - 49) - x/(x-7)#?
• How do you combine #(7x)/12 + (5x)/12#?
• How do you combine #3/(4xy) - 5/(4xy)#?
• How do you combine #-11/(16mn) - 7/(16mn)#?
• How do you combine #m/(m-2) - 2/(m-2)#?
• How do you combine #1/(x-1) - x/(x-1)#?
• How do you combine #y^2 /( 2y+8) + (3y- 4) / (2y + 8) #?
• How do you combine #(x^2 ) / (x^2 + x- 6) - 6 / ((x+3)(x-2)) + x / (x^2 + x - 6) #?
• How do you combine #[(2x + y)/(x - y)] - [(3x - y)/(x + y)] - [(5x + 2y)/(y^2 - x^2)]#?
• How do you combine #[(3x + 2y)/(x - y^2)] - [(2x - 3y)/(x^2 - y)] + [(5x + y)/(y - x^2)]#?
• How do you combine #( x +1 )/ 2 - (w/2)#?
• How do you combine #(x/3) + (5x)/3#?
• How do you combine #(x^2)/(x+3) - 9/(x+3)#?
• How do you combine #(7 / t) + (2 / t)#?
• How do you combine #11 / (5x) - 1 /(5x)#?
• How do you combine #(5x+4 )/ (6x+5) + (x+1) / (6x+5)#?
• How do you combine #(x^2) / (x+5) - (25 )/ (x+5)#?
• How do you combine #( x-1 ) / ( x^2-1 ) + (2 )/ (5x+5)#?
• How do you combine #9+ (x-3)/ (x+2)#?
• How do you combine #t/(2t-3) - 11#?
• How do you combine #x/(x^2-9) - x/(x^2+6x+9)#?
• How do you combine #(2a + 1)/(3a+2) - (a-4)/(2-3a)#?
• How do you combine #(4-3x)/ (16-x^2) + 3/( x-4)#?
• How do you combine #(x-3)/ (30x+5) - 2/ (18x+3)#?
• How do you combine #3/(b-3)-b/(b-3)#?
• How do you combine #9/(b+2)+8/(b-7)#?
• How do you combine #2/x + 1/(x-2) + 3/(x-2)^2#?
• How do you combine # 1/(x-1) - x/(x^2+1)#?
• How do you combine #(2x)/(x-3) - (3x)/(x-5)#?
• How do you combine #(x^2 +3x +2)/(x^2-16) + (3x +6)/(x^2-16)#?
• How do you combine #7/(x-5) - (2+x)/(x-5)#?
• How do you combine #2/(5w+10) - 3/(2w-4)#?
• How do you combine # 3/(4x) - 2/x^2#?
• How do you combine #(5n)/ 3 - (4n )/ 3#?
• How do you combine #(3x) / 10 + (9x) / 10#?
• How do you combine #(x-7)/3 - 4/3#?
• How do you combine #1/x + ( x+2)/x#?
• How do you combine #12a - 7/(35a) - a - 1/(5a)#?
• How do you combine #x/(x+2) - x/(x-2)#?
• How do you combine #(3n + 8)/(n^2 + 6n + 8) - ( 4n + 2)/(n^2 + n - 12)#?
• How do you combine #3/(x+2) - 2/(x^2+x-2) + 2/(x-1)#?
• How do you combine #y/(y^2+y-12) - 3/(y^2+3y-18)#?
• How do you combine #4/(x^2+4x-5) - 3/(x^2-1)#?
• How do you combine #(5x+2)/(x-4) + (x+3)/(x+1)#?
• How do you combine #(x+5)/(x^2-4x+3) - (10-2x)/(x^2-5x+6)#?
• How do you combine #(x+1)/(x^2+6x+8) + (x-4)/(x^2-3x-10)#?
• How do you combine #3/(x+2)+(4/x)#?
• How do you combine #(y/(4y+8)) - (1/(y^2+2y))#?
• How do you combine #4/(3x) - 5/(6x) + 6/(9x)#?
• How do you combine #1/3 + 7/(3x) - 2/(3x+6) #?
• How do you combine #x / (x^2-4) + (3x - 5) /(x^2 + 4x + 4)#?
• How do you add or subtract #x^3/(x^2-y^2 )+ (y^3)/( y^2-x^2)#?
• How do you add or subtract #(y^2-5)/(y^4-81) + 4/(81-y^4)#?
• How do you add or subtract #(4xy)/(x^2-y^2) + ( x-y)/(x+y)#?
• How do you add or subtract #(x+6)/(5x+10) - (x-2)/(4x+8)#?
• How do you add or subtract #(5y)/(1-4y^2 ) - ( 2y)/(2y+1) + (5y)/(4y^2-1)#?
• How do you add or subtract #(x^2+2x)/(12x+54) - (3-x)/(8x+36)#?
• How do you add or subtract #2/(x^2+8x+15) + 1/(x^2+11x+30)#?
• How do you add or subtract #1/(x²-x) - 1/x#?
• How do you add or subtract #(4x)/9 + (x -10)/9#?
• How do you add or subtract #(t^2 + 6t)/(t-1) – (7)/(t – 1)#?
• How do you add or subtract #(3/x) + (13)/(x – 11)#?
• How do you add or subtract #5/(4x^2y) – y/(14xz)#?
• How do you add or subtract #(2)/(x^2 + 8x + 15) + (1)/(x^2 + 11x + 30)#?
• How do you add or subtract #(3x)/10+(9x)/10#?
• How do you add or subtract #(5m+8)/(m-1)-(m-3)/(m-1)#?
• How do you add or subtract #(x^2)/(x-1)-(1)/(x-1)#?
• How do you add or subtract #(4x+y)/(2x+3y)-(2x-2y)/(2x+3y)#?
• How do you add or subtract #(x^2+3x+2)/(x^2-16)+(3x+6)/(x^2-16)#?
• How do you add or subtract #7/(x-5)-(2+x)/(x-5)#?
• How do you add #3/(x-7)+5/(x+2)#?
• How do you add #(5n)/3 + (4n)/3#?
• How do you simplify #7 /(x-5)-(2+x)/(x-5)#?
• How do you simplify # 3/(y^2-3y+2 ) + 5/(y^2-1)#?
• How do you simplify #(3x+1)/(2x) - (x+1)/(4x-3)#?
• How do you simplify #(y – x)/(x^2y) + (x + y) (xy^2)#?
• How do you find the LCD for #2 /(2x+6)# , #15 /(2x^2 + 12x +18)#?
• How do you add #(x + 4)/(2x +6) +3/(x^2-9)#?
• How do you simplify #(x+2)/(x-5) +6#?
• How do you simplify #[(5(x-1))/(x^2-1)] - [2/(5x+5)]#?
• How do you find the LCM for #2r+2#, #r^2+r# and #r+1#?
• How do you find the LCM for #3#, #4w+2# and #4w^2-1#?
• How do you find the LCM for #x^2+2x-8# and #x+4#?
• How do you find the LCM for #x^2-x-6# and #x^2+6x+8#?
• How do you find the LCM for #d^2+6d+9# and #2(d^2-9)#?
• How do you simplify #(3x+1)/(x-2) - (4x+1)/(x-3)#?
• How do you simplify #(6x + 14) - (9x + 5)#?
• What is the difference and the product of #(-5 3/5)# and #(-3 7/10)#?
• How can you evaluate #(6x-1)/(x^2-25) - (7x-6)/(x^2-25) #?
• How can you evaluate #(x)/(x^2-4) - (2)/(x^2-4)#?
• How can you evaluate #(9x)/(x+6) - (2)/(x+6)#?
• How can you evaluate #(-6x)/(x-6) - (9)/(x-6)#?
• How can you evaluate #(x)/(x^2-36) - (6)/(x^2-36)#?
• How can you evaluate #3/(x+4)-1/(x+6)#?
• How can you evaluate #(4a-2)/(3a+12) - (a-2)/(a+4) #?
• How can you evaluate #(x-2)/(x-6) - (x+2)/(6-x) #?
• How can you evaluate #(2)/(2x+1) + (4)/(x-2) #?
• How can you evaluate #(x+2)/(x^2-36) - (x)/(x^2+9x+18) #?
• How can you evaluate #3/x+5/(2x)-11/(3x)#?
• How can you evaluate #(k-4h+2)/(2k)+(4k+3h-1)/(7k)#?
• How can you evaluate #2/3+1/4+5/6#?
• How do you simplify #(b)/(b-5) - (2)/(b+3)#?
• How do you simplify #(x+3)/(x+5) + 6/(x^2+3x-10)#?
• How do you simplify #3/(x+2) + 6/(x-1)#?
• How do you simplify #9/(x-4) - 5/x#?
• How do you simplify #(6x^2)/(4x^2) - 54/36#?
• How do you simplify #1 - (x+1)/(x+2)#?
• What is the GCF and LCM for 52r2s, #78rs^2t#?
• What is the GCF and LCM for 30, 35, 36, 42?
• What is the GCF and LCM for #22xy^2z^2#, #33x^2yz^2#, #44x^2yz#?
• What is the LCM of #13b^3#, #7b^2#?
• What is the LCM of 8y, #18y^3 #?
• What is the LCM of 24a, #32a^4#?
• What is the LCM of #31z^3#, #93z^2#?
• What is the LCM of #21m^2n#, #84mn^3#?
• What is the LCM of #50s^3t^2#, #60st #?
• What is the LCM of #24a^2#, #-60a #?
• How do you find the LCM of #15x^2y^3# and #18xy^2?
• How do you simplify #(2t)/(s^2 - st) + (s+t)/(t^2 - s^2)#?
• How do you simplify # (bc)/(pi*a) + (ac)/(pi*b) + (ab)/(pi*c)#?
• How do you simplify #1 + 1/(1-b)#?
• How do you simplify # (x+1)/(3y) + (x-2)/(4y) - (x+3)/(6y) #?
• How do you simplify #5/(x+2)-9/(x+2)#?
• How do you simplify #x/(x-8) - 2/(x+7)#?
• How do you simplify #c/5 + (3c)/10#?
• How do you simplify #(1)/(x) - (2)/(x^2 + x) + (3)/(x^3 - x^2)#?
• How do you simplify #3/(x+2) - 2/(x^2+x-2) + 2/(x-1) #?
• How do you simplify #4/(x^2+4x-5) - 3/(x^2-1)#?
• How do you simplify #(a+2)/(a-4) + (a-2)/(a+3)#?
• How do you simplify #9+ (x-3)/ (x+2)#?
• How do you simplify #x/(x^2-9) - x/(x^2+6x+9)#?
• How do you simplify #(4x)/(x²+2x) + (2x)/(x²+2x)#?
• How do you simplify #1/(x²-x) - 1/x#?
• How do you simplify #(x-1)/(x^2-1)+2/(5x+5)#?
• How do you simplify #x^3/ (x^2-y^2) + y^3/( y^2-x^2)#?
• How do you simplify #(3t)/( 2-x) + 5/(x-2)#?
• How do you simplify #3/(x+2)+(4/x)#?
• How do you simplify #(5x + 10)/(x²) xx x/(x+2) + 2/3#?
• How do you simplify #( x +1) / 2 - (w/2)#?
• How do you simplify #x^2/( x+12) = (2/1)#?
• How do you simplify #(x/3) + (5x)/(3)#?
• How do you simplify #(x^2)/(x+3) - (9)/(x+3)#?
• How do you simplify #x/(x+5)+(5x)/(x-5)#?
• How do you simplify #(x^2+21x+90)/(x^2+17x+66) + (2x^2+17x+21)/(2x^2+25x+33)#?
• How do you simplify #(2x-3)/(x-2)+(x+3)/(x+1)#?
• How do you simplify #(2x-1)/((x-3)(x+2)) + (x-4)/(x-3)#?
• How do you simplify #1/(2x) + 1/(2x)#?
• How do you simplify #2/x + 1/(x-2) + 3/(x-2)^2#?
• How do you simplify (3x)/(2y-3) + (2x)/(3y-2)#?
• How do you simplify #(x-7)/3 - 4/3#?
• How do you simplify #1/x +(x+2)/x#?
• How do you simplify #(x^2+2x)/(3x) - (x^2+5x+6)#?
• How do you add #(a-1)/(a+1 )+ (a+1)/(a-1)#?
• How do you combine #4/(a-5) - 1/(5-a)#?
• How do you find the LCD for #2x , 3 , x+3#?
• How do you find the LCD for #2x(x-1) , x^2- 1 , 4#?
• How do you find the LCD for #x+1 , x-3#?
• How do you find the LCD for #2 , x, x^2#?
• How do you find the LCD for #x-4 , x+2#?
• How do you find the LCM for #10a^2, 12ab^2#?
• How do you find the LCD for #5/(ab), 4/b#?
• How do you find the LCD for #7/(3b), 3/b#?
• How do you simplify #3/(x+2) + 6/(x-1)#?
• How do you simplify #(x-1)/(x^2+4x+3) + x/(x^2-9)#?
• How do you simplify #(x-2)/(5x(x-1)) + 1/(x-1) - (3x+2)/(x^2+4x-5)#?
• How do you simplify #(3x-2)/(6x) + (5x+1)/(9x)#?
• How do you simplify #(4x-1)/(3x) + (x-8)/(5x)#?
• How do you simplify #(4x+2)/(5x) + (10x-1)/(20x) + (2x-3)/(4x)#?
• How do you simplify #8/(x^2-4) – 3/(x-2)#?
• How do you simplify #(9y^2+3y)/(6y^2)#?
• How do you simplify #(5y^2-20)/(y^2+4y+4)#?
• How do you simplify #( -7+7a)/(21a^2-21)#?
• How do you simplify #(4-2(x-1))/(x^2-6x+9)#?
• How do you simplify #(5(1-b)+15)/(b^2-16)#?
• How do you simplify #(2a+10)/(3a)#?
• How do you simplify # (y+2)/(y-5)-(y-4)/(y+3)#?
• How do you simplify #(3x^2) / (4x^2-9)#?
• How do you simplify #(x^2-5x+4) /(x-1)#?
• How do you simplify #3/x - 2/(x+1)#?
• How do you simplify #x/(x+3) - (x+3)/x#?
• How do you subtract #9/(x^2-9) - 5/ (x+3)#?
• How do you combine #1/x + 2/x^2 - 3/(x+x^2)#?
• How do you combine #(2)/(x) + (2)/(x-1) - (2)/(x-2)#?
• How do you simplify #(3x)/(x²-3x-18)- ( x-4)/(x-6)#?
• How do you simplify #(3x-12)/(x²-3x-18)- ( x-4)/(x-6)^2#?
• How do you simplify #(2x-12)/(x^2-4x+4)- ( x-4)/(x-2)#?
• How do you simplify rational equations #[a / (a+1)] - [1 / (a-1)]#?
• How do you simplify #(3x-2)/(x+3)+7/(x^2-x-12)#?
• How do you add #(x^2-x)/(x^2+9x-10) + 3/(x+10)#?
• How do you combine #3/(x-3) - 1/x #?
• How do you combine #5/x + 9/(4x)#?
• How do you combine #2/(4-x) + 5/(x-4)#?
• How do you combine #5/(12+4x) - 7/(9+3x)#?
• How do you combine #(4a)/(a^2-ab-2b^2) -( 6b)/(a^2+4ab+3b)#?
• How do you simplify #(3w)/(w^2-36) + w/(w-6)#?
• How do you simplify #(7 / t) + (2 / t)#?
• How do you simplify #(2)/(x) + (2)/(x-1) - (2)/(x-2)#?
• How do you simplify #(x-2)/2 - x/6 + -2 #?
• How do you simplify #(x-2)/2 - x/6 + -2 #?
• How do you simplify #2/(x-2) - 3/(x-1)#?
• How do you simplify #(2x+3)/(x^2-9) + x/(x-3)#?
• How do you simplify #3/(x-3) - 1/x#?
• How do you simplify #(2)/(x) + (2)/(x-1) - (2)/(x-2)#?
• How do you simplify #2/(x-1) + (x-11)/(x^2+3x-4)#?
• How do you simplify # (2)/(x) + (2)/(x-1) - (2)/(x-2)#?
• How do you simplify #2/(x-2) - 3/(x-1)#?
• How do you simplify #3/(x+5 )- 2/(x-3)#?
• How do you simplify #(2)/(x) + (2)/(x-1) - (2)/(x-2) #?
• How do you simplify #2x+3/(x^2-9) + x/(x-3)#?
• How do you simplify #7/(x^2-3) - 4/(x^2-3)#?
• How do you find the restrictions and simplify #(3x-2)/(x+3)+7/(x^2-x-12)#?
• How do you simplify #(2x) /( x + 4) + (x + 1)/ (2x )#?
• How do you simplify #(2x) /( x + 4) - (x )/ (x-4)#?
• How do you simplify #(3k)/(k^2-4) + 2/ (2-k)#?
• How do you simplify #(12)/(5y^2) - 2/(5yz)#?
• How do you simplify #(4z)/(z - 4) + (z + 4)/(z + 1)#?
• How do you simplify and find the excluded value of #(x^2+x+1)/(1-x^2)#?
• How do you simplify and find the excluded value of #(3) / (x+1) + (5) / ( x - 1) #?
• How do you simplify #[1/(x+h)] - 1/x#?
• How do you simplify the expression #(x+6)/(x^2-4) - (x-3)/(x+2) + (x-3)/(x-2)#?
• How do you simplify #(r^2+25) / (8r^3 -27) - ( 3r+2) /(2r-3)#?
• How do you simplify #3/(w + 4) + 8/(3w) + 12/(w(w +4))#?
• How do you simplify #(x+6)/(x+7) - (x-7)/(x-6)#?
• How do you simplify #[(2)/(4-x)] + [(5)/(x-4)]#?
• How do you simplify #(5)/(3b+d) - (2)/(3b+d )#?
• How do you simplify #(-3x)/(2x-10) + (3x)/(6x-30)#?
• How do you simplify #(3+y)/(y^2-9) -( y-3)/(9-y^2)#?
• How do you simplify #(4x-1)/(x^2-4) - (3(x-1))/(x-2)#?
• How do you simplify #- 5/6 - 1/x = -2/3#?
• How do you simplify #4/(x-5)= (x-2)/(x-5)#?
• How do you simplify #(a^2)/(a-3)= 9/ (a-3)#?
• How do you simplify #y/(2y)+ (y+2)/y#?
• How do you find the LCD of 12x , 40y?
• How do you find the LCD between #4st, 10s#?
• How do you find the LCD between 20c, 12c^2?
• Question #d7b37
• How do you simplify #4/(x-2)-3/(x+1)+2/(x^2-x-2)#?
• How do you simplify #(5/(x-6))^2 - (5/(x-6))#?
• How do you simplify #sqrt (x-2) +5 / sqrt(x-2#?
• How do you simplify #2/(x-1)-3/x#?
• How do you simplify #2/x+3/(x-1)#?
• How do you simplify #(3)/(2x+2)+(x+4)/(2x+2)#?
• How do you simplify #(x-1)/(x^2-1) +2/(5x+5)#?
• How do you simplify #(x-1)/(x^2-1)+2/(5x+5)#?
• How do you simplify #(x+1)/x - x/(x+1)#?
• How do you simplify #a/(1-a) + (3a)/(a+1 )- 5/(a^2-1)#?
• How do you simplify #(2x^2-56)/(x^2-16) - (x+7)/(x+4)#?
• How do you simplify #(4x^2y^2)/(25b^2) + (2x)/(25b)#?
• How do you simplify #(15abc)/(a^2b) + (12abc)/(ab)#?
• How do you simplify #(4x^2+y)/(x+y) + (x^2-y^2)/(x+y)#?
• How do you simplify #7/(2x) + (x +2)/ (2x)#?
• How do you simplify # (5y+3)/(y+2) - (2y-3)/(y+2)#?
• How do you simplify #(m+9) /( m+3) - (-4m -6) / ( m+3)#?
• How do you simplify #(x+2) /(4x^2 - 14x + 6)-(x+4)/(x^2 + x -12)#?
• How do you simplify # a/(r+a) - a/(r-a)#?
• How do you simplify #(4x)/9 + (x-10)/9#?
• How do you simplify #5 / (2(x-5)) + (3x) / (x-5)#?
• How do you simplify #(3x)/(x^2-x-12) - (x-1)/(x^2+6x+9) + (x-6)/(2x+6) #?
• How do you simplify #(3x)/(x^2-x-6) + (x+2) / (x^2-6x+9)#?
• How do you simplify #(2p)/(np^2) + (3n)/(n^2p)#?
• How do you simplify #(2n)/5 + (-n/6)#?
• How do you find the LCD of #(2-y^2)/(y^2-49 )#, #(y-4)/(y+7)#?
• How do you find the LCD of #49/(s^2-100) , (s+7)/(s^2-8s-20)#?
• How do you simplify and find the restrictions for #3/(x-4)-7#?
• How do you simplify and find the restrictions for #(3x-2)/(x+3)+7/(x^2-x-12)#?
• How do you simplify and find the restrictions for #1/(x+4) -2#?
• How do you solve #(3k)/(k^2-4) + 2/( 2-k) #?
• How do you solve #2/(y+3) - y/(y-1) + (y^2+2)/(y^2+2y-3)#?
• How do you simplify #(2y)/(y-5)+10/(5-y)#?
• How do you simplify #(2k)/8 + (3k)/6#?
• How do you simplify #n/2 - n/7#?
• How do you simplify #7/(3b) - 3/b#?
• How do you find the least common denominator for the following rational expressions #(x+4)/(x^2-9)# , #(x-4)/(x^2 + 4x +3)# , #(x+4)/(x+3)#?
• How do you simplify #(2x - 3)/(x + 1) + (6x + 5)/(x + 1)#?
• How do you simplify #(r + 9)/4 + (r - 3)/2#?
• How do you simplify #x/ (x^2 - 4) - 2/(x - 2)#?
• How do you simplify #- 4/ (x - 5) + 7/ (2x + 3)#?
• How do you simplify #(2x + 3)/( x + 3) + x/ (x - 2)#?
• How do you simplify #((3x-1) / (x^2+5x)) - ((2x-1) / (x^2-25))#?
• How do you find the LCM and HCF of #70 and 80#?
• How do you simplify #1/(y-k) - (1/y) / k#?
• How do you subtract #1/(x-6) - 3/(x+6) + (3x)/(36-x^2)#?
• How do you subtract # b/(b-5) - 2/(b+3) #?
• How do you simplify # 3/(x-3) - 1/x#?
• How do you simplify #(3x)/(x^2+3x-10)- (2x)/(x^2+x-6)#?
• How do you simplify #(2)/(x) + (2)/(x-1) - (2)/(x-2)#?
• How do you simplify #5/(x+3) - 2/(x-1)#?
• How do you simplify #2/x + 3/(2x^3)#?
• How do you simplify #3/(x-3) - 1/x#?
• How do you combine #3/(5x)+7/(5x)#?
• How do you combine #1/(2x^2)-5/(2x^2)#?
• How do you combine #x/(x^2+4x-12)+6/(x^2+4x-12)#?
• How do you combine #(5x-1)/((2x+9)(x-6))-(3x-6)/((2x+9)(x-6))#?
• How do you combine #(4-x)/(8x+1)-(5x-6)/(8x+1)#?
• How do you combine #(x+2)/(x-5)+(x-12)/(x-5)#?
• How do you combine #(2x-1)/(x-2)+(x-5)/(x-2)#?
• How do you combine #4/(3p)-5/(2p^2)#?
• How do you combine #6/(5a^2b)-1/(10ab)#?
• How do you combine #(x-1)/x-(t+1)/t#?
• How do you combine #(x+2)/x-(y-2)/y#?
• How do you combine #(4a-2)/(3a+12)-(a-2)/(a+4)#?
• How do you combine #(6y+5)/(5y-25)-(y+2)/(y-5)#?
• How do you combine #10/(b(b+5))+2/b#?
• How do you combine #6/(w(w-2))+3/w#?
• How do you combine #(x-2)/(x-6)-(x+2)/(6-x)#?
• How do you combine #(x-10)/(x-8)-(x+10)/(8-x)#?
• How do you combine #(6b)/(b-4)-1/(b+1)#?
• How do you combine #a/(a-3)-5/(a+6)#?
• How do you combine #2/(2x+1)+4/(x-2)#?
• How do you combine #3/(y+6)+1/(3y+1)#?
• How do you combine #(y-2)/(y-4)+(2y^2-15y+12)/(y^2-16)#?
• How do you combine #(x^2+13x+18)/(x^2-9)+(x+1)/(x+3)#?
• How do you combine #7/(x^2-x-2)+x/(x^2+4x+3)#?
• How do you combine #5/w+8/-w#?
• How do you combine #4/y+5/-y#?
• How do you combine #n/(5-n)+(2n-5)/(n-5)#?
• How do you combine #c/(7-c)+(2c-7)/(c-7)#?
• How do you combine #2/(3x-15)+x/(25-x^2)#?
• How do you combine #5/(9-x^2)-4/(x^2+4x+3)#?
• How do you combine #m/(20+9m+m^2)-4/(12+7m+m^2)#?
• How do you combine #t/(6+5t+t^2)-2/(2+3t+t^2)#?
• How do you combine #(x+3)/x+(x+5)/(2x)#?
• How do you combine #(x+2)/(5x^2)+(x+4)/(15x)#?
• How do you combine #w+2+1/(w-2)#?
• How do you combine #h-3+1/(h+3)#?
• How do you combine #9/(x^2-2x+1)-(x-3)/(x^2-x)#?
• How do you combine #2/(4z^2-12z+9)-(z+1)/(2z^2-3z)#?
• How do you combine #(t+1)/(t+3)-(t-2)/(t-3)+6/(t^2-9)#?
• How do you combine #(y-3)/(y-2)-(y+1)/(2y-5)+(-4y+7)/(2y^2-9y+10)#?
• How do you combine #(x-1)*[3/(x^2-1)+x/(2x-2)]#?
• How do you combine #(3x-2)*[x/(3x^2+x-2)+2/(x+1)]#?
• How do you combine #(3z)/(z-3)-z/(z+4)#?
• How do you combine #(2p)/(p-5)-p/(p+6)#?
• How do you combine #3/y+2/(y-6)#?
• How do you combine #-8/p+p/(p+5)#?
• How do you combine #-10/(z^2-6z+5)+15/(z^2-4z-5)#?
• How do you combine #-4/(n^2+6n+5)+3/(n^2+7n+10)#?
• Question #d3486
• How do you simplify #(8x^2)/(25x^2-36)-1/(10x+12)#?
• How do you solve #|2a + 10| = | 3a - 8|#?
• How do you simplify #(- 6x + 1) - ( - 3x + 1)#?
• How do you simplify #3/(7n)+2/(7n)#?
• How do you simplify #(x+8)/2+x/2#?
• How do you simplify #(14r)/(9-r)-(2r)/(r-9)#?
• How do you simplify #7/(5t)-(3+t)/(5t)#?
• How do you simplify #6/n^4+2/n^2#?
• How do you simplify #3/(4x)+2/(5y)#?
• How do you simplify #4/(5n)-1/(10n^3)#?
• How do you simplify #8/(3c)--5/(6d)#?
• How do you simplify #a/(a+4)+6/(a+2)#?
• How do you simplify #x/(x-3)-3/(x+2)#?
• How do you find the LCM of #3t,8t^2#?
• How do you find the LCM of #(5m+15), (2m+6)#?
• How do you find the LCM of #(x^2-8x+7),(x^2+x-2)#?
• How do you find the LCM of #x^3y, x^2y^2#?
• How do you find the LCM of #5ab, 10b#?
• How do you find the LCM of #(3r-1), (r-+2)#?
• How do you find the LCM of #2n-10, 4n-20#?
• How do you find the LCM of #x^2+9x+18, x+3#?
• How do you find the LCM of #k^2-2k-8, (k+2)^2#?
• How do you simplify #5/(4x)+1/(10x)#?
• How do you simplify #6/r+2/r^2#?
• How do you simplify #3/(2a)+1/(5b)#?
• How do you simplify #(6g)/(g+5)-(g-2)/(2g)#?
• How do you simplify #7/(4k+8)-k/(k+2)#?
• How do you simplify #5/(2k+2)-k/(d+5)#?
• How do you simplify #-2/(7r)+4/t#?
• How do you simplify #u/(4k+8)-k/(k+2)#?
• How do you simplify #5/(2k+2)-k/(d+5)#?
• How do you simplify #4/a-1/(3a)#?
• How do you simplify #6/(5t^2)-2/(3t)#?
• How do you simplify #7/(4r)-3/t#?
• How do you simplify #(w-3)/(w^2-w-20)+w/(w+4)#?
• How do you simplify #n/(2n+10)+1/(n^2-25)#?
• How do you simplify #(2x)/(x^2+8x+15)-(x+3)/(x+5)#?
• How do you simplify #(r-3)/(r^2+6r+9)-(r-9)/(r^2-9)#?
• How do you simplify #(x+5)/(x^-4)-3/(x^2-4)#?
• How do you simplify #(18y)/(9y+2)-(-4)/(-2-9y)#?
• How do you simplify #(k^2-26)/(k-5)-1/(5-k)#?
• How do you simplify #8/(c-1)+c/(1-c)#?
• How do you simplify #2/(x-1)+3/(x+1)-(4x-2)/(x^2-1)#?
• How do you simplify #(x^2-x-12)/(x^2-11x+30)-(x-4)/(18-x)#?
• How do you simplify #(a^2-5a)/(3a-18)-(7a-36)/(3a-18)#?
• How do you simplify #(8n-3)/(n^2+8n+12)-(5n-9)/(n^2+8n+12)#?
• How do you simplify #(x^2-16)/x^3+(x^3+1)/x^4#?
• How do you simplify #x/(7x-3)+(x+2)/(15x+30)#?
• How do you simplify #(5x)/(3x^2+19x-14)-1/(9x^2-12x+4)#?
• How do you simplify #(2x+7)/(x^2-y^2)+(-5)/(x^2-2xy+y^2)#?
• How do you simplify #(4/(7y-2)+(7y)/(2-7y))((y+5)/6-(y+3)/6)#?
• What is a real life situation that could be expressed by adding two rational expressions that are fractions?
• How do you simplify #6/(7x)-(5+x)/(7x)#?
• How do you simplify #4/(d-1)+d/(1-d)#?
• How do you simplify #(3q+2)/(2q+1)+(q-5)/(2q+1)#?
• How do you simplify #2/(5m)-1/(15m^3)#?
• How do you simplify #10/(3g)-(-3)/(4h)#?
• How do you simplify #b/(b+3)+6/(b-2)#?
• How do you find the quotient #x^2-2x-30div x+7# using long division?
• How do you solve #16= 4n#?
• How do you find the LCM for #y^3-y^2, y^4-y^2#?
• How do you find the LCM of #5x ^5 +10x^4-15x^3# and #3x ^ 8+ 18x^ 7+ 27x^ 6#?
• How do you simplify #(4x)/5-(2x)/3#?
• How do you find the least common denominator of #2/(7x-14# and #x/(3x-6#?
• How do you simplify #4/x+5/(8x^2)#?
• Question #a9fdf
• What is the least common multiple of #18x^3y^2z, 30x^3yz^2#?
• How do you add, simplify and state the domain of #(t^2s)/(rs)+(rs^2)/(rt)#?
• How do you simplify #(\frac { 3x ^ { 4} } { 15} ) ^ { 2}#?
• How do you find the greatest common factor of #a^8b^4,a^4b^12#?
• What is the LCD of 7(y+2) and y?
• What is the LCD of #15x^2# and #6x^5#?
• How do you find the GCF of #12ab, 18b#?
• How do you find the GCF of #15cd^2, 25c^2d)#?
• How do you find the GCF of #60r^2, 45r^3#?
• How do you find the GCF of #12xy, 16x^2y#?
• How do you find the LCM of #(x-1)(x+2)# and #(x-1)(x+3)#?
• How do you find the least common multiple for each pair #3x^2y^6, 4x^3y^2#?
• How do you simplify #2/x-3/5#?
• Use multiplying by 1 to find an expression equivalent to 17/9 with a denominator of 9d?
• How do you find the sum of #(x+3)# and #(-x-4)#?
• Question #7fbe8
• Simplify #(2x)/(2x-y) - y/(2x+y) - (4xy)/(4x^2-y^2)# ?
• How do you subtract #\frac { 4x ^ { 2} - 11x + 6} { 2x ^ { 2} - x - 6} - \frac { x + 2} { 2x + 3}#?
• How do you write as a single fraction in its simplest form: #5/(2-x)-4/x#?
• How do you simplify #(5x)/(x^2-9)-(4x)/(x^2+5x+6#?
• How do you find the LCM of #x^8- 12x^7 +36x^6, 3x^2- 108# and #7x+ 42#?
• How do you write #2-(8a+5x)/(3a)+(2a+7x)/(9a)# as a single fraction?
• How do you use multiplying by 1 to find an expression equivalent to #20/11# with a denominator of 11x?
• How do you use multiplying by 1 to find an expression equivalent to #7/6# with a denominator of 6d?
• How do you simplify #(8y+3)/6+(11y+10)/6#?
• How do you simplify #(17k+14)/9-(12k+1)/9#?
• How do you simplify #(8A-3)/5-(10A-12)/5#?
• How do you simplify #(-6m+4)/10-(-3m-7)/10#?
• How do you simplify #(6y)/25+(4y)/25#?
• How do you simplify #(10x+3)/8-(3x+12)/8#?
• How do you simplify #(3x)/4-(5x)/6#?
• How do you simplify #(5y)/14+3/7#?
• How do you simplify #(-5/x)-3/4#?
• How do you find the least common multiple of these two expressions #10y^2w^6u^5, 6y^4w^7#?
• How do you write #4/(x+2)+3/(x-2)# as a single fraction in its simplest form?
• How do you subtract #6/(x+2)-(2x+3)/x#?
• How do you subtract #\frac { 4} { 2r ^ { 4} s ^ { 5} } - \frac { 5} { 9r ^ { 3} s ^ { 7} }#?
• Question #6cc53
• How do you simplify the complex fraction #\frac { c x + c n } { x ^ { 2} - n ^ { 2} }#?
• How do you subtract #\frac { 5y + 3} { y ^ { 2} - 64} - \frac { 4y + 5} { y ^ { 2} - 64}#?
• How do you combine like terms in #(7p ^ { 4} - 3) - ( 3p ^ { 2} - 6) + ( 2p ^ { 4} + 6p ^ { 2} )#?
• How do you simplify #-6x+4(-x-3)#?
• Question #10b08
• How do you subtract #(3x+1)/(2x) - (x+1)/(x-3)#?
• How do you simplify #\frac { 3a } { 2a b } - \frac { 2a } { 4}#?
• How do you simplify #\frac { 4y } { y ^ { 2} - 9} - \frac { 12} { y ^ { 2} - 9}#?
• How do you simplify #\frac{y}{y-\frac{y}{y+\frac{1}{y}}}#?
• Question #34828