Answer:
(4, 8)
Step-by-step explanation:
substitution wouldn't be the most ideal to use in this situation but . . .
x-2y=-12
x= 2y-12
4(2y-12)-4y = -16
8y-48-4y = -16
4y-48 = -16
4y = 32
y = 8
x = 2(8)-12 = 16-12 = 4