-5m+12m=7+8m

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Solution for -5m+12m=7+8m equation:


Simplifying
-5m + 12m = 7 + 8m

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

Solving
7m = 7 + 8m

Solving for variable 'm'.

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

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

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

Combine like terms: 8m + -8m = 0
-1m = 7 + 0
-1m = 7

Divide each side by '-1'.
m = -7

Simplifying
m = -7

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