(x^4-8x^2+6x)-(2x^3+x^2-5x+7)=

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Solution for (x^4-8x^2+6x)-(2x^3+x^2-5x+7)= equation: 


Simplifying
(x4 + -8x2 + 6x) + -1(2x3 + x2 + -5x + 7) = 0

Reorder the terms:
(6x + -8x2 + x4) + -1(2x3 + x2 + -5x + 7) = 0

Remove parenthesis around (6x + -8x2 + x4)
6x + -8x2 + x4 + -1(2x3 + x2 + -5x + 7) = 0

Reorder the terms:
6x + -8x2 + x4 + -1(7 + -5x + x2 + 2x3) = 0
6x + -8x2 + x4 + (7 * -1 + -5x * -1 + x2 * -1 + 2x3 * -1) = 0
6x + -8x2 + x4 + (-7 + 5x + -1x2 + -2x3) = 0

Reorder the terms:
-7 + 6x + 5x + -8x2 + -1x2 + -2x3 + x4 = 0

Combine like terms: 6x + 5x = 11x
-7 + 11x + -8x2 + -1x2 + -2x3 + x4 = 0

Combine like terms: -8x2 + -1x2 = -9x2
-7 + 11x + -9x2 + -2x3 + x4 = 0

Solving
-7 + 11x + -9x2 + -2x3 + x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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