(-9m)-9=9

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Solution for (-9m)-9=9 equation: 


Simplifying
(-9m) + -9 = 9

Reorder the terms:
-9 + (-9m) = 9

Solving
-9 + (-9m) = 9

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 + (-9m) = 9 + 9

Combine like terms: -9 + 9 = 0
0 + (-9m) = 9 + 9
(-9m) = 9 + 9

Combine like terms: 9 + 9 = 18
(-9m) = 18

Divide each side by '-9'.
m = -2

Simplifying
m = -2

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