## Final Answer

## Step-by-step Solution

Problem to solve:

Specify the solving method

Multiply both sides of the equation by $h$

Learn how to solve rational equations problems step by step online.

$12-9h^2=0$

Learn how to solve rational equations problems step by step online. Solve the equation (12-9h^2)/h=0. Multiply both sides of the equation by h. We need to isolate the dependent variable h, we can do that by subtracting 12 from both sides of the equation. Divide both sides of the equation by -9. Removing the variable's exponent.