m-2m+7m+9=

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Solution for m-2m+7m+9= equation:


Simplifying
m + -2m + 7m + 9 = 0

Reorder the terms:
9 + m + -2m + 7m = 0

Combine like terms: m + -2m = -1m
9 + -1m + 7m = 0

Combine like terms: -1m + 7m = 6m
9 + 6m = 0

Solving
9 + 6m = 0

Solving for variable 'm'.

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

Add '-9' to each side of the equation.
9 + -9 + 6m = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 6m = 0 + -9
6m = 0 + -9

Combine like terms: 0 + -9 = -9
6m = -9

Divide each side by '6'.
m = -1.5

Simplifying
m = -1.5

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