(x-1)(x+1)(x-1)=-8

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Solution for (x-1)(x+1)(x-1)=-8 equation: 


Simplifying
(x + -1)(x + 1)(x + -1) = -8

Reorder the terms:
(-1 + x)(x + 1)(x + -1) = -8

Reorder the terms:
(-1 + x)(1 + x)(x + -1) = -8

Reorder the terms:
(-1 + x)(1 + x)(-1 + x) = -8

Multiply (-1 + x) * (1 + x)
(-1(1 + x) + x(1 + x))(-1 + x) = -8
((1 * -1 + x * -1) + x(1 + x))(-1 + x) = -8
((-1 + -1x) + x(1 + x))(-1 + x) = -8
(-1 + -1x + (1 * x + x * x))(-1 + x) = -8
(-1 + -1x + (1x + x2))(-1 + x) = -8

Combine like terms: -1x + 1x = 0
(-1 + 0 + x2)(-1 + x) = -8
(-1 + x2)(-1 + x) = -8

Multiply (-1 + x2) * (-1 + x)
(-1(-1 + x) + x2(-1 + x)) = -8
((-1 * -1 + x * -1) + x2(-1 + x)) = -8
((1 + -1x) + x2(-1 + x)) = -8
(1 + -1x + (-1 * x2 + x * x2)) = -8
(1 + -1x + (-1x2 + x3)) = -8
(1 + -1x + -1x2 + x3) = -8

Solving
1 + -1x + -1x2 + x3 = -8

Solving for variable 'x'.

Reorder the terms:
1 + 8 + -1x + -1x2 + x3 = -8 + 8

Combine like terms: 1 + 8 = 9
9 + -1x + -1x2 + x3 = -8 + 8

Combine like terms: -8 + 8 = 0
9 + -1x + -1x2 + x3 = 0

The solution to this equation could not be determined.

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