(x+1)(x+4)(x)=84

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Solution for (x+1)(x+4)(x)=84 equation: 


Simplifying
(x + 1)(x + 4)(x) = 84

Reorder the terms:
(1 + x)(x + 4)(x) = 84

Reorder the terms:
(1 + x)(4 + x)(x) = 84

Reorder the terms for easier multiplication:
x(1 + x)(4 + x) = 84

Multiply (1 + x) * (4 + x)
x(1(4 + x) + x(4 + x)) = 84
x((4 * 1 + x * 1) + x(4 + x)) = 84
x((4 + 1x) + x(4 + x)) = 84
x(4 + 1x + (4 * x + x * x)) = 84
x(4 + 1x + (4x + x2)) = 84

Combine like terms: 1x + 4x = 5x
x(4 + 5x + x2) = 84
(4 * x + 5x * x + x2 * x) = 84
(4x + 5x2 + x3) = 84

Solving
4x + 5x2 + x3 = 84

Solving for variable 'x'.

Reorder the terms:
-84 + 4x + 5x2 + x3 = 84 + -84

Combine like terms: 84 + -84 = 0
-84 + 4x + 5x2 + x3 = 0

The solution to this equation could not be determined.

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