Question

What is the y value in this system of equations?
y+3x=-2
y=-1/2x+12

Answer 1

-14

Explanation:

y = -3x-2

-3x-2 = -1/2x+12

-3.5x = 14

x = -4

y + 3(4) = -2

y +12=-2

y = -14