y=x-5
4x+y=-12
y = x - 5
y = -4x - 12
x - 5 = -4x - 12
Solve for x.
Plug that value into one of the equations and solve for y.
4x+y=-12
y = -4x - 12
x - 5 = -4x - 12
Solve for x.
Plug that value into one of the equations and solve for y.