5h(9h+1)=0

Solution for 5h(9h+1)=0 equation:

Simplifying
5h(9h + 1) = 0

Reorder the terms:
5h(1 + 9h) = 0
(1 * 5h + 9h * 5h) = 0
(5h + 45h2) = 0

Solving
5h + 45h2 = 0

Solving for variable 'h'.

Factor out the Greatest Common Factor (GCF), '5h'.
5h(1 + 9h) = 0

Ignore the factor 5.
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 '(1 + 9h)' equal to zero and attempt to solve:

Simplifying
1 + 9h = 0

Solving
1 + 9h = 0

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

Add '-1' to each side of the equation.
1 + -1 + 9h = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 9h = 0 + -1
9h = 0 + -1

Combine like terms: 0 + -1 = -1
9h = -1

Divide each side by '9'.
h = -0.1111111111

Simplifying
h = -0.1111111111
Solution
h = {0, -0.1111111111}