Answer:
x = 6
Explanation:
We want to SOLVE the equation 4x-4=2x+8, that is, find the value of x that makes the equation true.
Start by subtracting 2x from both sides (which isolates x on the left):
2x - 4 = 8
Isolate 2x by adding 4 to both sides:
2x = 12
Dividing both sides by 2, we get x = 6.