(8x^3-6x^2+3x+9)-(5x^2-8x+4)=

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Solution for (8x^3-6x^2+3x+9)-(5x^2-8x+4)= equation: 


Simplifying
(8x3 + -6x2 + 3x + 9) + -1(5x2 + -8x + 4) = 0

Reorder the terms:
(9 + 3x + -6x2 + 8x3) + -1(5x2 + -8x + 4) = 0

Remove parenthesis around (9 + 3x + -6x2 + 8x3)
9 + 3x + -6x2 + 8x3 + -1(5x2 + -8x + 4) = 0

Reorder the terms:
9 + 3x + -6x2 + 8x3 + -1(4 + -8x + 5x2) = 0
9 + 3x + -6x2 + 8x3 + (4 * -1 + -8x * -1 + 5x2 * -1) = 0
9 + 3x + -6x2 + 8x3 + (-4 + 8x + -5x2) = 0

Reorder the terms:
9 + -4 + 3x + 8x + -6x2 + -5x2 + 8x3 = 0

Combine like terms: 9 + -4 = 5
5 + 3x + 8x + -6x2 + -5x2 + 8x3 = 0

Combine like terms: 3x + 8x = 11x
5 + 11x + -6x2 + -5x2 + 8x3 = 0

Combine like terms: -6x2 + -5x2 = -11x2
5 + 11x + -11x2 + 8x3 = 0

Solving
5 + 11x + -11x2 + 8x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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