Is the ordered pair (4,1) a solution of the system of linear equations -x+y=-3 and x+3y=6?
1 Answer
Dec 19, 2017
Explanation:
#"to determine if "(4,1)" is a solution substitute"#
#"x = 4 and y=1 into the system of equations and "#
#"if they are both satisfied then it is a solution"#
#•color(white)(x)x+y=-3#
#(4,1)to4+1=5!=-3#
#•color(white)(x)x+3y=6#
#(4,1)to4+3=7!=6#
#rArr(4,1)" is not a solution"#
