15-(5m+3)=4+2m-13

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Solution for 15-(5m+3)=4+2m-13 equation: 


Simplifying
15 + -1(5m + 3) = 4 + 2m + -13

Reorder the terms:
15 + -1(3 + 5m) = 4 + 2m + -13
15 + (3 * -1 + 5m * -1) = 4 + 2m + -13
15 + (-3 + -5m) = 4 + 2m + -13

Combine like terms: 15 + -3 = 12
12 + -5m = 4 + 2m + -13

Reorder the terms:
12 + -5m = 4 + -13 + 2m

Combine like terms: 4 + -13 = -9
12 + -5m = -9 + 2m

Solving
12 + -5m = -9 + 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.
12 + -5m + -2m = -9 + 2m + -2m

Combine like terms: -5m + -2m = -7m
12 + -7m = -9 + 2m + -2m

Combine like terms: 2m + -2m = 0
12 + -7m = -9 + 0
12 + -7m = -9

Add '-12' to each side of the equation.
12 + -12 + -7m = -9 + -12

Combine like terms: 12 + -12 = 0
0 + -7m = -9 + -12
-7m = -9 + -12

Combine like terms: -9 + -12 = -21
-7m = -21

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

Simplifying
m = 3

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