5m+6-3m+9=

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Solution for 5m+6-3m+9= equation:


Simplifying
5m + 6 + -3m + 9 = 0

Reorder the terms:
6 + 9 + 5m + -3m = 0

Combine like terms: 6 + 9 = 15
15 + 5m + -3m = 0

Combine like terms: 5m + -3m = 2m
15 + 2m = 0

Solving
15 + 2m = 0

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 + 2m = 0 + -15

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

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

Divide each side by '2'.
m = -7.5

Simplifying
m = -7.5

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