Question

Can some one please help on number 8

Answer 1

Here is a photo of the steps I took to get 13 1/3
The goal is to isolate the x and then solve.

Answer 2

X=13 1/3

So first you have to add 16 +4 = 20. Then, simplify 3/2 to 1.5. Finally divide 20 by 1.5 = 13.333333333, or 13 1/3