Answer:
x = -10
Step-by-step explanation:
First I would expand by distributing the left side.
Using distribution the new equation would be: -2x - 8 = 12
Now, I would move constants to one side and keep variables on the other side.
Doing this, my new equation would be -2x = 20
Now I would divide both sides by negative 2, giving the answer x = -10
