15+m=-2m+3

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Solution for 15+m=-2m+3 equation:


Simplifying
15 + m = -2m + 3

Reorder the terms:
15 + m = 3 + -2m

Solving
15 + m = 3 + -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.
15 + m + 2m = 3 + -2m + 2m

Combine like terms: m + 2m = 3m
15 + 3m = 3 + -2m + 2m

Combine like terms: -2m + 2m = 0
15 + 3m = 3 + 0
15 + 3m = 3

Add '-15' to each side of the equation.
15 + -15 + 3m = 3 + -15

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

Combine like terms: 3 + -15 = -12
3m = -12

Divide each side by '3'.
m = -4

Simplifying
m = -4

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