(x-1)(2x^2-x-1)=

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Solution for (x-1)(2x^2-x-1)= equation:


Simplifying
(x + -1)(2x2 + -1x + -1) = 0

Reorder the terms:
(-1 + x)(2x2 + -1x + -1) = 0

Reorder the terms:
(-1 + x)(-1 + -1x + 2x2) = 0

Multiply (-1 + x) * (-1 + -1x + 2x2)
(-1(-1 + -1x + 2x2) + x(-1 + -1x + 2x2)) = 0
((-1 * -1 + -1x * -1 + 2x2 * -1) + x(-1 + -1x + 2x2)) = 0
((1 + 1x + -2x2) + x(-1 + -1x + 2x2)) = 0
(1 + 1x + -2x2 + (-1 * x + -1x * x + 2x2 * x)) = 0
(1 + 1x + -2x2 + (-1x + -1x2 + 2x3)) = 0

Reorder the terms:
(1 + 1x + -1x + -2x2 + -1x2 + 2x3) = 0

Combine like terms: 1x + -1x = 0
(1 + 0 + -2x2 + -1x2 + 2x3) = 0
(1 + -2x2 + -1x2 + 2x3) = 0

Combine like terms: -2x2 + -1x2 = -3x2
(1 + -3x2 + 2x3) = 0

Solving
1 + -3x2 + 2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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