Question

What is the value of y in the system of equations 6x-y=2 and 4x-y=-8

Answer 1

y=28

Explanation:

6x-y=2

-y=2-6x

y=6x-2

4x-(6x-2)=-8

4x-6x+2=-8

-2x=-10

x=5

y=6*5-2=30-2=28

y=28