-(m-(-12))+9=-6

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Solution for -(m-(-12))+9=-6 equation:


Simplifying
-1(m + -1(-12)) + 9 = -6

Multiply -1 * -12
-1(m + 12) + 9 = -6

Reorder the terms:
-1(12 + m) + 9 = -6
(12 * -1 + m * -1) + 9 = -6
(-12 + -1m) + 9 = -6

Reorder the terms:
-12 + 9 + -1m = -6

Combine like terms: -12 + 9 = -3
-3 + -1m = -6

Solving
-3 + -1m = -6

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 + -1m = -6 + 3

Combine like terms: -3 + 3 = 0
0 + -1m = -6 + 3
-1m = -6 + 3

Combine like terms: -6 + 3 = -3
-1m = -3

Divide each side by '-1'.
m = 3

Simplifying
m = 3

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