3m=2(4+x)
To solve for x, you need to get x by itself.
1. Distribute: 3m=2(4+x)
3m= 8 + 2x
2. Subtract 8.
3m- 8= 2x
3. Divide all numbers by 2 in order to isolate the x.
3/2m-8= x
This is the furthest the equation will go since there is no number in the place of x. I hope this helps! (: Good luck.