7h+9+7h=121

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Solution for 7h+9+7h=121 equation:


Simplifying
7h + 9 + 7h = 121

Reorder the terms:
9 + 7h + 7h = 121

Combine like terms: 7h + 7h = 14h
9 + 14h = 121

Solving
9 + 14h = 121

Solving for variable 'h'.

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

Add '-9' to each side of the equation.
9 + -9 + 14h = 121 + -9

Combine like terms: 9 + -9 = 0
0 + 14h = 121 + -9
14h = 121 + -9

Combine like terms: 121 + -9 = 112
14h = 112

Divide each side by '14'.
h = 8

Simplifying
h = 8

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