8-7m=5m-28

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Solution for 8-7m=5m-28 equation:


Simplifying
8 + -7m = 5m + -28

Reorder the terms:
8 + -7m = -28 + 5m

Solving
8 + -7m = -28 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
8 + -7m + -5m = -28 + 5m + -5m

Combine like terms: -7m + -5m = -12m
8 + -12m = -28 + 5m + -5m

Combine like terms: 5m + -5m = 0
8 + -12m = -28 + 0
8 + -12m = -28

Add '-8' to each side of the equation.
8 + -8 + -12m = -28 + -8

Combine like terms: 8 + -8 = 0
0 + -12m = -28 + -8
-12m = -28 + -8

Combine like terms: -28 + -8 = -36
-12m = -36

Divide each side by '-12'.
m = 3

Simplifying
m = 3

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