-3m-m+9=3m-9

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


Simplifying
-3m + -1m + 9 = 3m + -9

Reorder the terms:
9 + -3m + -1m = 3m + -9

Combine like terms: -3m + -1m = -4m
9 + -4m = 3m + -9

Reorder the terms:
9 + -4m = -9 + 3m

Solving
9 + -4m = -9 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
9 + -4m + -3m = -9 + 3m + -3m

Combine like terms: -4m + -3m = -7m
9 + -7m = -9 + 3m + -3m

Combine like terms: 3m + -3m = 0
9 + -7m = -9 + 0
9 + -7m = -9

Add '-9' to each side of the equation.
9 + -9 + -7m = -9 + -9

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

Combine like terms: -9 + -9 = -18
-7m = -18

Divide each side by '-7'.
m = 2.571428571

Simplifying
m = 2.571428571

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