(x-1)x(x+1)(x+2)-15=0

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Solution for (x-1)x(x+1)(x+2)-15=0 equation: 


Simplifying
(x + -1) * x(x + 1)(x + 2) + -15 = 0

Reorder the terms:
(-1 + x) * x(x + 1)(x + 2) + -15 = 0

Reorder the terms:
(-1 + x) * x(1 + x)(x + 2) + -15 = 0

Reorder the terms:
(-1 + x) * x(1 + x)(2 + x) + -15 = 0

Reorder the terms for easier multiplication:
x(-1 + x)(1 + x)(2 + x) + -15 = 0

Multiply (-1 + x) * (1 + x)
x(-1(1 + x) + x(1 + x))(2 + x) + -15 = 0
x((1 * -1 + x * -1) + x(1 + x))(2 + x) + -15 = 0
x((-1 + -1x) + x(1 + x))(2 + x) + -15 = 0
x(-1 + -1x + (1 * x + x * x))(2 + x) + -15 = 0
x(-1 + -1x + (1x + x2))(2 + x) + -15 = 0

Combine like terms: -1x + 1x = 0
x(-1 + 0 + x2)(2 + x) + -15 = 0
x(-1 + x2)(2 + x) + -15 = 0

Multiply (-1 + x2) * (2 + x)
x(-1(2 + x) + x2(2 + x)) + -15 = 0
x((2 * -1 + x * -1) + x2(2 + x)) + -15 = 0
x((-2 + -1x) + x2(2 + x)) + -15 = 0
x(-2 + -1x + (2 * x2 + x * x2)) + -15 = 0
x(-2 + -1x + (2x2 + x3)) + -15 = 0
x(-2 + -1x + 2x2 + x3) + -15 = 0
(-2 * x + -1x * x + 2x2 * x + x3 * x) + -15 = 0
(-2x + -1x2 + 2x3 + x4) + -15 = 0

Reorder the terms:
-15 + -2x + -1x2 + 2x3 + x4 = 0

Solving
-15 + -2x + -1x2 + 2x3 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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