(8x^3-6x^2+9x-9)-(7x^3-5x^2-8x+3)=

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Solution for (8x^3-6x^2+9x-9)-(7x^3-5x^2-8x+3)= equation: 


Simplifying
(8x3 + -6x2 + 9x + -9) + -1(7x3 + -5x2 + -8x + 3) = 0

Reorder the terms:
(-9 + 9x + -6x2 + 8x3) + -1(7x3 + -5x2 + -8x + 3) = 0

Remove parenthesis around (-9 + 9x + -6x2 + 8x3)
-9 + 9x + -6x2 + 8x3 + -1(7x3 + -5x2 + -8x + 3) = 0

Reorder the terms:
-9 + 9x + -6x2 + 8x3 + -1(3 + -8x + -5x2 + 7x3) = 0
-9 + 9x + -6x2 + 8x3 + (3 * -1 + -8x * -1 + -5x2 * -1 + 7x3 * -1) = 0
-9 + 9x + -6x2 + 8x3 + (-3 + 8x + 5x2 + -7x3) = 0

Reorder the terms:
-9 + -3 + 9x + 8x + -6x2 + 5x2 + 8x3 + -7x3 = 0

Combine like terms: -9 + -3 = -12
-12 + 9x + 8x + -6x2 + 5x2 + 8x3 + -7x3 = 0

Combine like terms: 9x + 8x = 17x
-12 + 17x + -6x2 + 5x2 + 8x3 + -7x3 = 0

Combine like terms: -6x2 + 5x2 = -1x2
-12 + 17x + -1x2 + 8x3 + -7x3 = 0

Combine like terms: 8x3 + -7x3 = 1x3
-12 + 17x + -1x2 + 1x3 = 0

Solving
-12 + 17x + -1x2 + 1x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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