h^2-3h=0

Solution for h^2-3h=0 equation:

Simplifying
h2 + -3h = 0

Reorder the terms:
-3h + h2 = 0

Solving
-3h + h2 = 0

Solving for variable 'h'.

Factor out the Greatest Common Factor (GCF), 'h'.
h(-3 + h) = 0

Subproblem 1
Set the factor 'h' equal to zero and attempt to solve:

Simplifying
h = 0

Solving
h = 0

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

Simplifying
h = 0
Subproblem 2
Set the factor '(-3 + h)' equal to zero and attempt to solve:

Simplifying
-3 + h = 0

Solving
-3 + h = 0

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

Add '3' to each side of the equation.
-3 + 3 + h = 0 + 3

Combine like terms: -3 + 3 = 0
0 + h = 0 + 3
h = 0 + 3

Combine like terms: 0 + 3 = 3
h = 3

Simplifying
h = 3
Solution
h = {0, 3}