7h+15-7h-9=

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Solution for 7h+15-7h-9= equation: 


Simplifying
7h + 15 + -7h + -9 = 0

Reorder the terms:
15 + -9 + 7h + -7h = 0

Combine like terms: 15 + -9 = 6
6 + 7h + -7h = 0

Combine like terms: 7h + -7h = 0
6 + 0 = 0
6 = 0

Solving
6 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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