12-(4m+7)=2+2m-15

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Solution for 12-(4m+7)=2+2m-15 equation:


Simplifying
12 + -1(4m + 7) = 2 + 2m + -15

Reorder the terms:
12 + -1(7 + 4m) = 2 + 2m + -15
12 + (7 * -1 + 4m * -1) = 2 + 2m + -15
12 + (-7 + -4m) = 2 + 2m + -15

Combine like terms: 12 + -7 = 5
5 + -4m = 2 + 2m + -15

Reorder the terms:
5 + -4m = 2 + -15 + 2m

Combine like terms: 2 + -15 = -13
5 + -4m = -13 + 2m

Solving
5 + -4m = -13 + 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.
5 + -4m + -2m = -13 + 2m + -2m

Combine like terms: -4m + -2m = -6m
5 + -6m = -13 + 2m + -2m

Combine like terms: 2m + -2m = 0
5 + -6m = -13 + 0
5 + -6m = -13

Add '-5' to each side of the equation.
5 + -5 + -6m = -13 + -5

Combine like terms: 5 + -5 = 0
0 + -6m = -13 + -5
-6m = -13 + -5

Combine like terms: -13 + -5 = -18
-6m = -18

Divide each side by '-6'.
m = 3

Simplifying
m = 3

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