Question

Solve the system of linear equations using

substitution. SHOW ALL WORK FOR
CREDIT.
4x - 2y = -10
x = -2

Answer 1

y=1

Explanation:

4x-2y=-10

4(-2)-2y=-10 *PLUG IN -2 FOR X*

-8-2y=-10 *ADD BOTH SIDES BY 8*

+8 +8

-2y=-2 *DIVIDE BY -2*

-2 -2

y=1

hope that helps