2x^3+4=x(x+8)

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Solution for 2x^3+4=x(x+8) equation: 


Simplifying
2x3 + 4 = x(x + 8)

Reorder the terms:
4 + 2x3 = x(x + 8)

Reorder the terms:
4 + 2x3 = x(8 + x)
4 + 2x3 = (8 * x + x * x)
4 + 2x3 = (8x + x2)

Solving
4 + 2x3 = 8x + x2

Solving for variable 'x'.

Reorder the terms:
4 + -8x + -1x2 + 2x3 = 8x + x2 + -8x + -1x2

Reorder the terms:
4 + -8x + -1x2 + 2x3 = 8x + -8x + x2 + -1x2

Combine like terms: 8x + -8x = 0
4 + -8x + -1x2 + 2x3 = 0 + x2 + -1x2
4 + -8x + -1x2 + 2x3 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
4 + -8x + -1x2 + 2x3 = 0

The solution to this equation could not be determined.

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