How do I simplify this equation?

Question

((1/(3+h)) - (1/3)) / h

Answer 1

-1/3(3+h)

Answer 2

((1/(3+h)) - (1/3)) / h =
h/(3+h) - h/3 =
3h/[3(3+h)] - h(3+h)/[3(3+h)] =
(3h - 3h - h²)/(3h+9) =
-h²/(3h+9)

by the way, that's an expression, not an equation.