15+7m=3m-17

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Solution for 15+7m=3m-17 equation: 


Simplifying
15 + 7m = 3m + -17

Reorder the terms:
15 + 7m = -17 + 3m

Solving
15 + 7m = -17 + 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.
15 + 7m + -3m = -17 + 3m + -3m

Combine like terms: 7m + -3m = 4m
15 + 4m = -17 + 3m + -3m

Combine like terms: 3m + -3m = 0
15 + 4m = -17 + 0
15 + 4m = -17

Add '-15' to each side of the equation.
15 + -15 + 4m = -17 + -15

Combine like terms: 15 + -15 = 0
0 + 4m = -17 + -15
4m = -17 + -15

Combine like terms: -17 + -15 = -32
4m = -32

Divide each side by '4'.
m = -8

Simplifying
m = -8

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