-3m-1-4m=8-7m-9

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Solution for -3m-1-4m=8-7m-9 equation:


Simplifying
-3m + -1 + -4m = 8 + -7m + -9

Reorder the terms:
-1 + -3m + -4m = 8 + -7m + -9

Combine like terms: -3m + -4m = -7m
-1 + -7m = 8 + -7m + -9

Reorder the terms:
-1 + -7m = 8 + -9 + -7m

Combine like terms: 8 + -9 = -1
-1 + -7m = -1 + -7m

Add '1' to each side of the equation.
-1 + 1 + -7m = -1 + 1 + -7m

Combine like terms: -1 + 1 = 0
0 + -7m = -1 + 1 + -7m
-7m = -1 + 1 + -7m

Combine like terms: -1 + 1 = 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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