=3h*5h

Solution for =3h*5h equation:

Simplifying
0 = 3h * 5h

Reorder the terms for easier multiplication:
0 = 3 * 5h * h

Multiply 3 * 5
0 = 15h * h

Multiply h * h
0 = 15h2

Solving
0 = 15h2

Solving for variable 'h'.

Move all terms containing h to the left, all other terms to the right.

Add '-15h2' to each side of the equation.
0 + -15h2 = 15h2 + -15h2
Remove the zero:
-15h2 = 15h2 + -15h2

Combine like terms: 15h2 + -15h2 = 0
-15h2 = 0

Divide each side by '-15'.
h2 = 0

Simplifying
h2 = 0

Take the square root of each side:
h = {0}