C=85x+60 solve for x
\(C=85x+60\) \(c-60=85x\) \(\ Subtract \ 60 \ from \ both \ sides\) \(\dfrac{c-60}{85} = x\) \(\ Divide \ both \ sides \ by \ 85\) \(x= \dfrac{c-60}{85}\)
C=85x+60 Subtract 60 from both sides and you get c-60=85x divide both side by 85 and get c-60 over 85=c