8(-m-9n)=

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Solution for 8(-m-9n)= equation: 


Simplifying
8(-1m + -9n) = 0
(-1m * 8 + -9n * 8) = 0
(-8m + -72n) = 0

Solving
-8m + -72n = 0

Solving for variable 'm'.

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

Add '72n' to each side of the equation.
-8m + -72n + 72n = 0 + 72n

Combine like terms: -72n + 72n = 0
-8m + 0 = 0 + 72n
-8m = 0 + 72n
Remove the zero:
-8m = 72n

Divide each side by '-8'.
m = -9n

Simplifying
m = -9n

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