(x-1)(-x^3+5x^2+2x+18)=0

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Solution for (x-1)(-x^3+5x^2+2x+18)=0 equation: 


Simplifying
(x + -1)(-1x3 + 5x2 + 2x + 18) = 0

Reorder the terms:
(-1 + x)(-1x3 + 5x2 + 2x + 18) = 0

Reorder the terms:
(-1 + x)(18 + 2x + 5x2 + -1x3) = 0

Multiply (-1 + x) * (18 + 2x + 5x2 + -1x3)
(-1(18 + 2x + 5x2 + -1x3) + x(18 + 2x + 5x2 + -1x3)) = 0
((18 * -1 + 2x * -1 + 5x2 * -1 + -1x3 * -1) + x(18 + 2x + 5x2 + -1x3)) = 0
((-18 + -2x + -5x2 + 1x3) + x(18 + 2x + 5x2 + -1x3)) = 0
(-18 + -2x + -5x2 + 1x3 + (18 * x + 2x * x + 5x2 * x + -1x3 * x)) = 0
(-18 + -2x + -5x2 + 1x3 + (18x + 2x2 + 5x3 + -1x4)) = 0

Reorder the terms:
(-18 + -2x + 18x + -5x2 + 2x2 + 1x3 + 5x3 + -1x4) = 0

Combine like terms: -2x + 18x = 16x
(-18 + 16x + -5x2 + 2x2 + 1x3 + 5x3 + -1x4) = 0

Combine like terms: -5x2 + 2x2 = -3x2
(-18 + 16x + -3x2 + 1x3 + 5x3 + -1x4) = 0

Combine like terms: 1x3 + 5x3 = 6x3
(-18 + 16x + -3x2 + 6x3 + -1x4) = 0

Solving
-18 + 16x + -3x2 + 6x3 + -1x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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