Solve for c is what we must do.
A = b + cd
A - b = cd
(A - b)/d = c
Done.
Answer:
c = [tex]\frac{A-b}{d}[/tex]
Step-by-step explanation:
Given
A = b + cd ( subtract b from both sides )
A - b = cd ( divide both sides by d )
[tex]\frac{A-b}{d}[/tex] = c