-9m-3=78

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Solution for -9m-3=78 equation: 


Simplifying
-9m + -3 = 78

Reorder the terms:
-3 + -9m = 78

Solving
-3 + -9m = 78

Solving for variable 'm'.

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

Add '3' to each side of the equation.
-3 + 3 + -9m = 78 + 3

Combine like terms: -3 + 3 = 0
0 + -9m = 78 + 3
-9m = 78 + 3

Combine like terms: 78 + 3 = 81
-9m = 81

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

Simplifying
m = -9

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