-2m-5=-7m

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Solution for -2m-5=-7m equation:


Simplifying
-2m + -5 = -7m

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

Solving
-5 + -2m = -7m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '7m' to each side of the equation.
-5 + -2m + 7m = -7m + 7m

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

Combine like terms: -7m + 7m = 0
-5 + 5m = 0

Add '5' to each side of the equation.
-5 + 5 + 5m = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 5m = 0 + 5
5m = 0 + 5

Combine like terms: 0 + 5 = 5
5m = 5

Divide each side by '5'.
m = 1

Simplifying
m = 1

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