-12=6-(x-9)

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Solution for -12=6-(x-9) equation:


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

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

Combine like terms: 6 + 9 = 15
-12 = 15 + -1x

Solving
-12 = 15 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-12 + x = 15 + -1x + x

Combine like terms: -1x + x = 0
-12 + x = 15 + 0
-12 + x = 15

Add '12' to each side of the equation.
-12 + 12 + x = 15 + 12

Combine like terms: -12 + 12 = 0
0 + x = 15 + 12
x = 15 + 12

Combine like terms: 15 + 12 = 27
x = 27

Simplifying
x = 27

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