-(m+3n-9)=

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Solution for -(m+3n-9)= equation:


Simplifying
-1(m + 3n + -9) = 0

Reorder the terms:
-1(-9 + m + 3n) = 0
(-9 * -1 + m * -1 + 3n * -1) = 0
(9 + -1m + -3n) = 0

Solving
9 + -1m + -3n = 0

Solving for variable 'm'.

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

Add '-9' to each side of the equation.
9 + -1m + -9 + -3n = 0 + -9

Reorder the terms:
9 + -9 + -1m + -3n = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -1m + -3n = 0 + -9
-1m + -3n = 0 + -9

Combine like terms: 0 + -9 = -9
-1m + -3n = -9

Add '3n' to each side of the equation.
-1m + -3n + 3n = -9 + 3n

Combine like terms: -3n + 3n = 0
-1m + 0 = -9 + 3n
-1m = -9 + 3n

Divide each side by '-1'.
m = 9 + -3n

Simplifying
m = 9 + -3n

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