Answer:
c = h/(m+w)
Step-by-step explanation:
m=(h/c)-w
Add w to each side
m+w=h/c-w+w
m+w = h/c
Multiply each side by c
c(m+w) = h/c*c
c(m+w) = h
Divide each side by (m+w)
c(m+w)/(m+w) = h/(m+w)