-m-2(6-2m)=3(6+4m)-7m

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Solution for -m-2(6-2m)=3(6+4m)-7m equation:


Simplifying
-1m + -2(6 + -2m) = 3(6 + 4m) + -7m
-1m + (6 * -2 + -2m * -2) = 3(6 + 4m) + -7m
-1m + (-12 + 4m) = 3(6 + 4m) + -7m

Reorder the terms:
-12 + -1m + 4m = 3(6 + 4m) + -7m

Combine like terms: -1m + 4m = 3m
-12 + 3m = 3(6 + 4m) + -7m
-12 + 3m = (6 * 3 + 4m * 3) + -7m
-12 + 3m = (18 + 12m) + -7m

Combine like terms: 12m + -7m = 5m
-12 + 3m = 18 + 5m

Solving
-12 + 3m = 18 + 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.
-12 + 3m + -5m = 18 + 5m + -5m

Combine like terms: 3m + -5m = -2m
-12 + -2m = 18 + 5m + -5m

Combine like terms: 5m + -5m = 0
-12 + -2m = 18 + 0
-12 + -2m = 18

Add '12' to each side of the equation.
-12 + 12 + -2m = 18 + 12

Combine like terms: -12 + 12 = 0
0 + -2m = 18 + 12
-2m = 18 + 12

Combine like terms: 18 + 12 = 30
-2m = 30

Divide each side by '-2'.
m = -15

Simplifying
m = -15

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