15=9+3h

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Solution for 15=9+3h equation:


Simplifying
15 = 9 + 3h

Solving
15 = 9 + 3h

Solving for variable 'h'.

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

Add '-3h' to each side of the equation.
15 + -3h = 9 + 3h + -3h

Combine like terms: 3h + -3h = 0
15 + -3h = 9 + 0
15 + -3h = 9

Add '-15' to each side of the equation.
15 + -15 + -3h = 9 + -15

Combine like terms: 15 + -15 = 0
0 + -3h = 9 + -15
-3h = 9 + -15

Combine like terms: 9 + -15 = -6
-3h = -6

Divide each side by '-3'.
h = 2

Simplifying
h = 2

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