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

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


Simplifying
(2x3 + -5x2 + 4x) + -1(2x2 + 2x + 8) = 0

Reorder the terms:
(4x + -5x2 + 2x3) + -1(2x2 + 2x + 8) = 0

Remove parenthesis around (4x + -5x2 + 2x3)
4x + -5x2 + 2x3 + -1(2x2 + 2x + 8) = 0

Reorder the terms:
4x + -5x2 + 2x3 + -1(8 + 2x + 2x2) = 0
4x + -5x2 + 2x3 + (8 * -1 + 2x * -1 + 2x2 * -1) = 0
4x + -5x2 + 2x3 + (-8 + -2x + -2x2) = 0

Reorder the terms:
-8 + 4x + -2x + -5x2 + -2x2 + 2x3 = 0

Combine like terms: 4x + -2x = 2x
-8 + 2x + -5x2 + -2x2 + 2x3 = 0

Combine like terms: -5x2 + -2x2 = -7x2
-8 + 2x + -7x2 + 2x3 = 0

Solving
-8 + 2x + -7x2 + 2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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