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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