x(x+2)(x+4)=120

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Solution for x(x+2)(x+4)=120 equation: 


Simplifying
x(x + 2)(x + 4) = 120

Reorder the terms:
x(2 + x)(x + 4) = 120

Reorder the terms:
x(2 + x)(4 + x) = 120

Multiply (2 + x) * (4 + x)
x(2(4 + x) + x(4 + x)) = 120
x((4 * 2 + x * 2) + x(4 + x)) = 120
x((8 + 2x) + x(4 + x)) = 120
x(8 + 2x + (4 * x + x * x)) = 120
x(8 + 2x + (4x + x2)) = 120

Combine like terms: 2x + 4x = 6x
x(8 + 6x + x2) = 120
(8 * x + 6x * x + x2 * x) = 120
(8x + 6x2 + x3) = 120

Solving
8x + 6x2 + x3 = 120

Solving for variable 'x'.

Reorder the terms:
-120 + 8x + 6x2 + x3 = 120 + -120

Combine like terms: 120 + -120 = 0
-120 + 8x + 6x2 + x3 = 0

The solution to this equation could not be determined.

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