Answer: 7x-8 = 3x+4
Step-by-step explanation: In this case, I'm purposely going to solve for "x".
First you eliminate 3x by subtracting 3x and it looks like this: 3x
-3x
Leaving the equation like this 4x-8=4
Then you eliminate 8 by adding 8 and doing the same thing to the other side
Lastly the equation is going to look like this: 4x=12
Then you divide leaving x=3
The answer is x=3