-3m+6=-15

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Solution for -3m+6=-15 equation: 


Simplifying
-3m + 6 = -15

Reorder the terms:
6 + -3m = -15

Solving
6 + -3m = -15

Solving for variable 'm'.

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

Add '-6' to each side of the equation.
6 + -6 + -3m = -15 + -6

Combine like terms: 6 + -6 = 0
0 + -3m = -15 + -6
-3m = -15 + -6

Combine like terms: -15 + -6 = -21
-3m = -21

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

Simplifying
m = 7

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