-3m+6-5m+1=15

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Solution for -3m+6-5m+1=15 equation:


Simplifying
-3m + 6 + -5m + 1 = 15

Reorder the terms:
6 + 1 + -3m + -5m = 15

Combine like terms: 6 + 1 = 7
7 + -3m + -5m = 15

Combine like terms: -3m + -5m = -8m
7 + -8m = 15

Solving
7 + -8m = 15

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + -8m = 15 + -7

Combine like terms: 7 + -7 = 0
0 + -8m = 15 + -7
-8m = 15 + -7

Combine like terms: 15 + -7 = 8
-8m = 8

Divide each side by '-8'.
m = -1

Simplifying
m = -1

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