-3m-15+7m=-2

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Solution for -3m-15+7m=-2 equation:


Simplifying
-3m + -15 + 7m = -2

Reorder the terms:
-15 + -3m + 7m = -2

Combine like terms: -3m + 7m = 4m
-15 + 4m = -2

Solving
-15 + 4m = -2

Solving for variable 'm'.

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

Add '15' to each side of the equation.
-15 + 15 + 4m = -2 + 15

Combine like terms: -15 + 15 = 0
0 + 4m = -2 + 15
4m = -2 + 15

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

Divide each side by '4'.
m = 3.25

Simplifying
m = 3.25

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