(-9x^3+7x^2-9x+8)+(10x^3+8x^2-6x-3)=

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Solution for (-9x^3+7x^2-9x+8)+(10x^3+8x^2-6x-3)= equation:


Simplifying
(-9x3 + 7x2 + -9x + 8) + (10x3 + 8x2 + -6x + -3) = 0

Reorder the terms:
(8 + -9x + 7x2 + -9x3) + (10x3 + 8x2 + -6x + -3) = 0

Remove parenthesis around (8 + -9x + 7x2 + -9x3)
8 + -9x + 7x2 + -9x3 + (10x3 + 8x2 + -6x + -3) = 0

Reorder the terms:
8 + -9x + 7x2 + -9x3 + (-3 + -6x + 8x2 + 10x3) = 0

Remove parenthesis around (-3 + -6x + 8x2 + 10x3)
8 + -9x + 7x2 + -9x3 + -3 + -6x + 8x2 + 10x3 = 0

Reorder the terms:
8 + -3 + -9x + -6x + 7x2 + 8x2 + -9x3 + 10x3 = 0

Combine like terms: 8 + -3 = 5
5 + -9x + -6x + 7x2 + 8x2 + -9x3 + 10x3 = 0

Combine like terms: -9x + -6x = -15x
5 + -15x + 7x2 + 8x2 + -9x3 + 10x3 = 0

Combine like terms: 7x2 + 8x2 = 15x2
5 + -15x + 15x2 + -9x3 + 10x3 = 0

Combine like terms: -9x3 + 10x3 = 1x3
5 + -15x + 15x2 + 1x3 = 0

Solving
5 + -15x + 15x2 + 1x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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