4x^3+8x^2=15x-9

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Solution for 4x^3+8x^2=15x-9 equation: 


Simplifying
4x3 + 8x2 = 15x + -9

Reorder the terms:
8x2 + 4x3 = 15x + -9

Reorder the terms:
8x2 + 4x3 = -9 + 15x

Solving
8x2 + 4x3 = -9 + 15x

Solving for variable 'x'.

Reorder the terms:
9 + -15x + 8x2 + 4x3 = -9 + 15x + 9 + -15x

Reorder the terms:
9 + -15x + 8x2 + 4x3 = -9 + 9 + 15x + -15x

Combine like terms: -9 + 9 = 0
9 + -15x + 8x2 + 4x3 = 0 + 15x + -15x
9 + -15x + 8x2 + 4x3 = 15x + -15x

Combine like terms: 15x + -15x = 0
9 + -15x + 8x2 + 4x3 = 0

The solution to this equation could not be determined.

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