(x-9)(x-9)(x-9)=

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


Simplifying
(x + -9)(x + -9)(x + -9) = 0

Reorder the terms:
(-9 + x)(x + -9)(x + -9) = 0

Reorder the terms:
(-9 + x)(-9 + x)(x + -9) = 0

Reorder the terms:
(-9 + x)(-9 + x)(-9 + x) = 0

Multiply (-9 + x) * (-9 + x)
(-9(-9 + x) + x(-9 + x))(-9 + x) = 0
((-9 * -9 + x * -9) + x(-9 + x))(-9 + x) = 0
((81 + -9x) + x(-9 + x))(-9 + x) = 0
(81 + -9x + (-9 * x + x * x))(-9 + x) = 0
(81 + -9x + (-9x + x2))(-9 + x) = 0

Combine like terms: -9x + -9x = -18x
(81 + -18x + x2)(-9 + x) = 0

Multiply (81 + -18x + x2) * (-9 + x)
(81(-9 + x) + -18x * (-9 + x) + x2(-9 + x)) = 0
((-9 * 81 + x * 81) + -18x * (-9 + x) + x2(-9 + x)) = 0
((-729 + 81x) + -18x * (-9 + x) + x2(-9 + x)) = 0
(-729 + 81x + (-9 * -18x + x * -18x) + x2(-9 + x)) = 0
(-729 + 81x + (162x + -18x2) + x2(-9 + x)) = 0
(-729 + 81x + 162x + -18x2 + (-9 * x2 + x * x2)) = 0
(-729 + 81x + 162x + -18x2 + (-9x2 + x3)) = 0

Combine like terms: 81x + 162x = 243x
(-729 + 243x + -18x2 + -9x2 + x3) = 0

Combine like terms: -18x2 + -9x2 = -27x2
(-729 + 243x + -27x2 + x3) = 0

Solving
-729 + 243x + -27x2 + x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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