x(x+5)(x-1)=20

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Solution for x(x+5)(x-1)=20 equation:


Simplifying
x(x + 5)(x + -1) = 20

Reorder the terms:
x(5 + x)(x + -1) = 20

Reorder the terms:
x(5 + x)(-1 + x) = 20

Multiply (5 + x) * (-1 + x)
x(5(-1 + x) + x(-1 + x)) = 20
x((-1 * 5 + x * 5) + x(-1 + x)) = 20
x((-5 + 5x) + x(-1 + x)) = 20
x(-5 + 5x + (-1 * x + x * x)) = 20
x(-5 + 5x + (-1x + x2)) = 20

Combine like terms: 5x + -1x = 4x
x(-5 + 4x + x2) = 20
(-5 * x + 4x * x + x2 * x) = 20
(-5x + 4x2 + x3) = 20

Solving
-5x + 4x2 + x3 = 20

Solving for variable 'x'.

Reorder the terms:
-20 + -5x + 4x2 + x3 = 20 + -20

Combine like terms: 20 + -20 = 0
-20 + -5x + 4x2 + x3 = 0

The solution to this equation could not be determined.

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