64+72-7=

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Solution for 64+72-7= equation: 


Simplifying
64 + 72 + -7 = 0

Combine like terms: 64 + 72 = 136
136 + -7 = 0

Combine like terms: 136 + -7 = 129
129 = 0

Solving
129 = 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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