Question

What is the solution to the system of linear equations? Show your work.

Answer 1

3x-2y=7
y=x+2

3x-2(x+2)=7
3x-2x-4=7
x-4=7
x=11

y=x+2
y=11+2
y=13

(11,13)

carolyn did not distribute the negative sign to the 4 in the second step. hope this helps!