(x)(x-1)(x+4)=12

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Solution for (x)(x-1)(x+4)=12 equation: 


Simplifying
(x)(x + -1)(x + 4) = 12

Reorder the terms:
x(-1 + x)(x + 4) = 12

Reorder the terms:
x(-1 + x)(4 + x) = 12

Multiply (-1 + x) * (4 + x)
x(-1(4 + x) + x(4 + x)) = 12
x((4 * -1 + x * -1) + x(4 + x)) = 12
x((-4 + -1x) + x(4 + x)) = 12
x(-4 + -1x + (4 * x + x * x)) = 12
x(-4 + -1x + (4x + x2)) = 12

Combine like terms: -1x + 4x = 3x
x(-4 + 3x + x2) = 12
(-4 * x + 3x * x + x2 * x) = 12
(-4x + 3x2 + x3) = 12

Solving
-4x + 3x2 + x3 = 12

Solving for variable 'x'.

Reorder the terms:
-12 + -4x + 3x2 + x3 = 12 + -12

Combine like terms: 12 + -12 = 0
-12 + -4x + 3x2 + x3 = 0

The solution to this equation could not be determined.

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