-81=9m

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Solution for -81=9m equation:


Simplifying
-81 = 9m

Solving
-81 = 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
-81 + -9m = 9m + -9m

Combine like terms: 9m + -9m = 0
-81 + -9m = 0

Add '81' to each side of the equation.
-81 + 81 + -9m = 0 + 81

Combine like terms: -81 + 81 = 0
0 + -9m = 0 + 81
-9m = 0 + 81

Combine like terms: 0 + 81 = 81
-9m = 81

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

Simplifying
m = -9

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