15-(3m+8)=5+4m-12

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Solution for 15-(3m+8)=5+4m-12 equation:


Simplifying
15 + -1(3m + 8) = 5 + 4m + -12

Reorder the terms:
15 + -1(8 + 3m) = 5 + 4m + -12
15 + (8 * -1 + 3m * -1) = 5 + 4m + -12
15 + (-8 + -3m) = 5 + 4m + -12

Combine like terms: 15 + -8 = 7
7 + -3m = 5 + 4m + -12

Reorder the terms:
7 + -3m = 5 + -12 + 4m

Combine like terms: 5 + -12 = -7
7 + -3m = -7 + 4m

Solving
7 + -3m = -7 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
7 + -3m + -4m = -7 + 4m + -4m

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

Combine like terms: 4m + -4m = 0
7 + -7m = -7 + 0
7 + -7m = -7

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

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

Combine like terms: -7 + -7 = -14
-7m = -14

Divide each side by '-7'.
m = 2

Simplifying
m = 2

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