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

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


Simplifying
(9x3 + -9x2 + 8x + -2) + -1(10x3 + -9x2 + -7x + 2) = 0

Reorder the terms:
(-2 + 8x + -9x2 + 9x3) + -1(10x3 + -9x2 + -7x + 2) = 0

Remove parenthesis around (-2 + 8x + -9x2 + 9x3)
-2 + 8x + -9x2 + 9x3 + -1(10x3 + -9x2 + -7x + 2) = 0

Reorder the terms:
-2 + 8x + -9x2 + 9x3 + -1(2 + -7x + -9x2 + 10x3) = 0
-2 + 8x + -9x2 + 9x3 + (2 * -1 + -7x * -1 + -9x2 * -1 + 10x3 * -1) = 0
-2 + 8x + -9x2 + 9x3 + (-2 + 7x + 9x2 + -10x3) = 0

Reorder the terms:
-2 + -2 + 8x + 7x + -9x2 + 9x2 + 9x3 + -10x3 = 0

Combine like terms: -2 + -2 = -4
-4 + 8x + 7x + -9x2 + 9x2 + 9x3 + -10x3 = 0

Combine like terms: 8x + 7x = 15x
-4 + 15x + -9x2 + 9x2 + 9x3 + -10x3 = 0

Combine like terms: -9x2 + 9x2 = 0
-4 + 15x + 0 + 9x3 + -10x3 = 0
-4 + 15x + 9x3 + -10x3 = 0

Combine like terms: 9x3 + -10x3 = -1x3
-4 + 15x + -1x3 = 0

Solving
-4 + 15x + -1x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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