7-3m=2m-8

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Solution for 7-3m=2m-8 equation:


Simplifying
7 + -3m = 2m + -8

Reorder the terms:
7 + -3m = -8 + 2m

Solving
7 + -3m = -8 + 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.
7 + -3m + -2m = -8 + 2m + -2m

Combine like terms: -3m + -2m = -5m
7 + -5m = -8 + 2m + -2m

Combine like terms: 2m + -2m = 0
7 + -5m = -8 + 0
7 + -5m = -8

Add '-7' to each side of the equation.
7 + -7 + -5m = -8 + -7

Combine like terms: 7 + -7 = 0
0 + -5m = -8 + -7
-5m = -8 + -7

Combine like terms: -8 + -7 = -15
-5m = -15

Divide each side by '-5'.
m = 3

Simplifying
m = 3

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