7m-1=8m-m

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Solution for 7m-1=8m-m equation: 


Simplifying
7m + -1 = 8m + -1m

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

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

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

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

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

Solving
-1 = 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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