Answer:
x = 0, y = -6
Step-by-step explanation:
Given the equations;
y= -2x - 6.... 1
2y = 4x - 12 ... 2
Substitute equation 1 into 2;
2(-2x-6) = 4x - 12
-4x -12 = 4x -12
-4x - 4x = -12+12
-8x = 0
x = 0
Substitute x = 0 into 1;
From 1;
y= -2x - 6
y= -2(0) - 6
y = -6
Hence the solution to the system of equations is (0, -6)
