120=45+15h

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Solution for 120=45+15h equation:


Simplifying
120 = 45 + 15h

Solving
120 = 45 + 15h

Solving for variable 'h'.

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

Add '-15h' to each side of the equation.
120 + -15h = 45 + 15h + -15h

Combine like terms: 15h + -15h = 0
120 + -15h = 45 + 0
120 + -15h = 45

Add '-120' to each side of the equation.
120 + -120 + -15h = 45 + -120

Combine like terms: 120 + -120 = 0
0 + -15h = 45 + -120
-15h = 45 + -120

Combine like terms: 45 + -120 = -75
-15h = -75

Divide each side by '-15'.
h = 5

Simplifying
h = 5

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