x(2x-1)(x+4)=8

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Solution for x(2x-1)(x+4)=8 equation: 


Simplifying
x(2x + -1)(x + 4) = 8

Reorder the terms:
x(-1 + 2x)(x + 4) = 8

Reorder the terms:
x(-1 + 2x)(4 + x) = 8

Multiply (-1 + 2x) * (4 + x)
x(-1(4 + x) + 2x * (4 + x)) = 8
x((4 * -1 + x * -1) + 2x * (4 + x)) = 8
x((-4 + -1x) + 2x * (4 + x)) = 8
x(-4 + -1x + (4 * 2x + x * 2x)) = 8
x(-4 + -1x + (8x + 2x2)) = 8

Combine like terms: -1x + 8x = 7x
x(-4 + 7x + 2x2) = 8
(-4 * x + 7x * x + 2x2 * x) = 8
(-4x + 7x2 + 2x3) = 8

Solving
-4x + 7x2 + 2x3 = 8

Solving for variable 'x'.

Reorder the terms:
-8 + -4x + 7x2 + 2x3 = 8 + -8

Combine like terms: 8 + -8 = 0
-8 + -4x + 7x2 + 2x3 = 0

The solution to this equation could not be determined.

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