9x=(x-12)3

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Solution for 9x=(x-12)3 equation:


Simplifying
9x = (x + -12) * 3

Reorder the terms:
9x = (-12 + x) * 3

Reorder the terms for easier multiplication:
9x = 3(-12 + x)
9x = (-12 * 3 + x * 3)
9x = (-36 + 3x)

Solving
9x = -36 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
9x + -3x = -36 + 3x + -3x

Combine like terms: 9x + -3x = 6x
6x = -36 + 3x + -3x

Combine like terms: 3x + -3x = 0
6x = -36 + 0
6x = -36

Divide each side by '6'.
x = -6

Simplifying
x = -6

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