7m-9m+2m=

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Solution for 7m-9m+2m= equation: 


Simplifying
7m + -9m + 2m = 0

Combine like terms: 7m + -9m = -2m
-2m + 2m = 0

Combine like terms: -2m + 2m = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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