15-(4m+7)=3+3m-16

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Solution for 15-(4m+7)=3+3m-16 equation: 


Simplifying
15 + -1(4m + 7) = 3 + 3m + -16

Reorder the terms:
15 + -1(7 + 4m) = 3 + 3m + -16
15 + (7 * -1 + 4m * -1) = 3 + 3m + -16
15 + (-7 + -4m) = 3 + 3m + -16

Combine like terms: 15 + -7 = 8
8 + -4m = 3 + 3m + -16

Reorder the terms:
8 + -4m = 3 + -16 + 3m

Combine like terms: 3 + -16 = -13
8 + -4m = -13 + 3m

Solving
8 + -4m = -13 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
8 + -4m + -3m = -13 + 3m + -3m

Combine like terms: -4m + -3m = -7m
8 + -7m = -13 + 3m + -3m

Combine like terms: 3m + -3m = 0
8 + -7m = -13 + 0
8 + -7m = -13

Add '-8' to each side of the equation.
8 + -8 + -7m = -13 + -8

Combine like terms: 8 + -8 = 0
0 + -7m = -13 + -8
-7m = -13 + -8

Combine like terms: -13 + -8 = -21
-7m = -21

Divide each side by '-7'.
m = 3

Simplifying
m = 3

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