-(9-m)=-(2m+9)

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Solution for -(9-m)=-(2m+9) equation:


Simplifying
-1(9 + -1m) = -1(2m + 9)
(9 * -1 + -1m * -1) = -1(2m + 9)
(-9 + 1m) = -1(2m + 9)

Reorder the terms:
-9 + 1m = -1(9 + 2m)
-9 + 1m = (9 * -1 + 2m * -1)
-9 + 1m = (-9 + -2m)

Add '9' to each side of the equation.
-9 + 9 + 1m = -9 + 9 + -2m

Combine like terms: -9 + 9 = 0
0 + 1m = -9 + 9 + -2m
1m = -9 + 9 + -2m

Combine like terms: -9 + 9 = 0
1m = 0 + -2m
1m = -2m

Solving
1m = -2m

Solving for variable 'm'.

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

Add '2m' to each side of the equation.
1m + 2m = -2m + 2m

Combine like terms: 1m + 2m = 3m
3m = -2m + 2m

Combine like terms: -2m + 2m = 0
3m = 0

Divide each side by '3'.
m = 0

Simplifying
m = 0

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