Answer: x=182
To find the answer to this problem simply finish the right side (by subtracting 4 from 368) which will get you 364. Then isolate the x by dividing by two on each side. This will get you x=182.
Here are the steps written out (btw -:- is division symbol)
1. 2x=368-4
2. 2x=364
3.2x=364
-:- 2 -:-2
4. x=182
Hope this helps!