Hi.
Answer:

The answer should have positive sign but not negative.
Explanation:
First, you add by 8 from both sides.

Then, simplify.

Next, you do is subtract by 4x from both sides.

Simplify.

Therefore, you divide by 2 from both sides.

Finally, you solve and simplify.


X=17 is the correct answer.
Hope this helps you!
Have a nice day! :)