Answer:
x = 2, y = -10
(2, -10)
Step-by-step explanation:
Since you are given two equations
y = 3x - 2x - 12
y = -2x - 6
You can set them equal to each other as they are both equal to y.
It becomes:
3x - 2x - 12 = -2x - 6
Combine like terms.
x - 12 = -2x - 6
Move x to one side.
x + 2x = -6 + 12
3x = 6
x = 2
Now that you have the value of x, you can substitute it in to obtain y.
y = 3x - 2x - 12
y = x - 12
y = 2 - 12
y = -10
Thus, the value of y = -10.
