## Introductory Algebra for College Students (7th Edition)

$$A = \frac{3V}{h}$$
To solve the equation for $A$, we need to isolate $A$: Divide each side by $\frac{1}{3}$, which means we need to multiply each side by the inverse, which is $3$: $$3V = Ah$$ To isolate $A$, divide both sides by $h$: $$A = \frac{3V}{h}$$