Respuesta :
Answer:
That's your answer. Let me know if you need an explanation.

w=cx-h
add h to both sides
w+h = cx
divide both sides by c
(w+h)/c = x
answer:
x = (w+h)/c
add h to both sides
w+h = cx
divide both sides by c
(w+h)/c = x
answer:
x = (w+h)/c