-9(8-9m+n)=

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

Simplifying
-9(8 + -9m + n) = 0
(8 * -9 + -9m * -9 + n * -9) = 0
(-72 + 81m + -9n) = 0

Solving
-72 + 81m + -9n = 0

Solving for variable 'm'.

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

Add '72' to each side of the equation.
-72 + 81m + 72 + -9n = 0 + 72

Reorder the terms:
-72 + 72 + 81m + -9n = 0 + 72

Combine like terms: -72 + 72 = 0
0 + 81m + -9n = 0 + 72
81m + -9n = 0 + 72

Combine like terms: 0 + 72 = 72
81m + -9n = 72

Add '9n' to each side of the equation.
81m + -9n + 9n = 72 + 9n

Combine like terms: -9n + 9n = 0
81m + 0 = 72 + 9n
81m = 72 + 9n

Divide each side by '81'.
m = 0.8888888889 + 0.1111111111n

Simplifying
m = 0.8888888889 + 0.1111111111n