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

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


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

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

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

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

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

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

Solving
-8 + 5x + -8x2 + 7x3 + 2x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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