Answer:
h = –xy + r
Explanation:
Given the equation,
:
To solve for h:
Multiply both sides of the equation by y to cancel the fraction on the right-hand side:


Next, subtract r from both sides:
xy – r = r – r – h
xy – r = – h
Next, divide both sides by -1 to solve for h:

Therefore, the equation for h is:
h = –xy + r