m+3-7m=-15

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


Simplifying
m + 3 + -7m = -15

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

Combine like terms: m + -7m = -6m
3 + -6m = -15

Solving
3 + -6m = -15

Solving for variable 'm'.

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

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

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

Combine like terms: -15 + -3 = -18
-6m = -18

Divide each side by '-6'.
m = 3

Simplifying
m = 3

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