Question

C=38.52+0.50x What is x

Answer 1

Use photomath it will help you out fr

Answer 2

I think u do 
38.52+0.50x so u get 0.50x alone subtract 0.50 from both sides
-0.50    0.50   that cancels out so 
0.50x=38.02 so now u get x alone and u do the oppisite so instead of multiplying u divide hope this helped