10x^3+20x^2-10x-10=x^3+2x^2-9x-8

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Solution for 10x^3+20x^2-10x-10=x^3+2x^2-9x-8 equation: 


Simplifying
10x3 + 20x2 + -10x + -10 = x3 + 2x2 + -9x + -8

Reorder the terms:
-10 + -10x + 20x2 + 10x3 = x3 + 2x2 + -9x + -8

Reorder the terms:
-10 + -10x + 20x2 + 10x3 = -8 + -9x + 2x2 + x3

Solving
-10 + -10x + 20x2 + 10x3 = -8 + -9x + 2x2 + x3

Solving for variable 'x'.

Reorder the terms:
-10 + 8 + -10x + 9x + 20x2 + -2x2 + 10x3 + -1x3 = -8 + -9x + 2x2 + x3 + 8 + 9x + -2x2 + -1x3

Combine like terms: -10 + 8 = -2
-2 + -10x + 9x + 20x2 + -2x2 + 10x3 + -1x3 = -8 + -9x + 2x2 + x3 + 8 + 9x + -2x2 + -1x3

Combine like terms: -10x + 9x = -1x
-2 + -1x + 20x2 + -2x2 + 10x3 + -1x3 = -8 + -9x + 2x2 + x3 + 8 + 9x + -2x2 + -1x3

Combine like terms: 20x2 + -2x2 = 18x2
-2 + -1x + 18x2 + 10x3 + -1x3 = -8 + -9x + 2x2 + x3 + 8 + 9x + -2x2 + -1x3

Combine like terms: 10x3 + -1x3 = 9x3
-2 + -1x + 18x2 + 9x3 = -8 + -9x + 2x2 + x3 + 8 + 9x + -2x2 + -1x3

Reorder the terms:
-2 + -1x + 18x2 + 9x3 = -8 + 8 + -9x + 9x + 2x2 + -2x2 + x3 + -1x3

Combine like terms: -8 + 8 = 0
-2 + -1x + 18x2 + 9x3 = 0 + -9x + 9x + 2x2 + -2x2 + x3 + -1x3
-2 + -1x + 18x2 + 9x3 = -9x + 9x + 2x2 + -2x2 + x3 + -1x3

Combine like terms: -9x + 9x = 0
-2 + -1x + 18x2 + 9x3 = 0 + 2x2 + -2x2 + x3 + -1x3
-2 + -1x + 18x2 + 9x3 = 2x2 + -2x2 + x3 + -1x3

Combine like terms: 2x2 + -2x2 = 0
-2 + -1x + 18x2 + 9x3 = 0 + x3 + -1x3
-2 + -1x + 18x2 + 9x3 = x3 + -1x3

Combine like terms: x3 + -1x3 = 0
-2 + -1x + 18x2 + 9x3 = 0

The solution to this equation could not be determined.

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