-9m-4+2m=-9-7m+5

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Solution for -9m-4+2m=-9-7m+5 equation:


Simplifying
-9m + -4 + 2m = -9 + -7m + 5

Reorder the terms:
-4 + -9m + 2m = -9 + -7m + 5

Combine like terms: -9m + 2m = -7m
-4 + -7m = -9 + -7m + 5

Reorder the terms:
-4 + -7m = -9 + 5 + -7m

Combine like terms: -9 + 5 = -4
-4 + -7m = -4 + -7m

Add '4' to each side of the equation.
-4 + 4 + -7m = -4 + 4 + -7m

Combine like terms: -4 + 4 = 0
0 + -7m = -4 + 4 + -7m
-7m = -4 + 4 + -7m

Combine like terms: -4 + 4 = 0
-7m = 0 + -7m
-7m = -7m

Add '7m' to each side of the equation.
-7m + 7m = -7m + 7m

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

Combine like terms: -7m + 7m = 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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