m+7m-8=-2m

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Solution for m+7m-8=-2m equation:


Simplifying
m + 7m + -8 = -2m

Reorder the terms:
-8 + m + 7m = -2m

Combine like terms: m + 7m = 8m
-8 + 8m = -2m

Solving
-8 + 8m = -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
-8 + 8m + 2m = -2m + 2m

Combine like terms: 8m + 2m = 10m
-8 + 10m = -2m + 2m

Combine like terms: -2m + 2m = 0
-8 + 10m = 0

Add '8' to each side of the equation.
-8 + 8 + 10m = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 10m = 0 + 8
10m = 0 + 8

Combine like terms: 0 + 8 = 8
10m = 8

Divide each side by '10'.
m = 0.8

Simplifying
m = 0.8

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