12+2m-[3m-2*(2m-1)]=

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Solution for 12+2m-[3m-2*(2m-1)]= equation:


Simplifying
12 + 2m + -1[3m + -2(2m + -1)] = 0

Reorder the terms:
12 + 2m + -1[3m + -2(-1 + 2m)] = 0
12 + 2m + -1[3m + (-1 * -2 + 2m * -2)] = 0
12 + 2m + -1[3m + (2 + -4m)] = 0

Reorder the terms:
12 + 2m + -1[2 + 3m + -4m] = 0

Combine like terms: 3m + -4m = -1m
12 + 2m + -1[2 + -1m] = 0
12 + 2m + [2 * -1 + -1m * -1] = 0
12 + 2m + [-2 + 1m] = 0

Reorder the terms:
12 + -2 + 2m + 1m = 0

Combine like terms: 12 + -2 = 10
10 + 2m + 1m = 0

Combine like terms: 2m + 1m = 3m
10 + 3m = 0

Solving
10 + 3m = 0

Solving for variable 'm'.

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

Add '-10' to each side of the equation.
10 + -10 + 3m = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 3m = 0 + -10
3m = 0 + -10

Combine like terms: 0 + -10 = -10
3m = -10

Divide each side by '3'.
m = -3.333333333

Simplifying
m = -3.333333333

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