(5x^4+8x^3-8)-(2x^2-3x+9)=

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Solution for (5x^4+8x^3-8)-(2x^2-3x+9)= equation: 


Simplifying
(5x4 + 8x3 + -8) + -1(2x2 + -3x + 9) = 0

Reorder the terms:
(-8 + 8x3 + 5x4) + -1(2x2 + -3x + 9) = 0

Remove parenthesis around (-8 + 8x3 + 5x4)
-8 + 8x3 + 5x4 + -1(2x2 + -3x + 9) = 0

Reorder the terms:
-8 + 8x3 + 5x4 + -1(9 + -3x + 2x2) = 0
-8 + 8x3 + 5x4 + (9 * -1 + -3x * -1 + 2x2 * -1) = 0
-8 + 8x3 + 5x4 + (-9 + 3x + -2x2) = 0

Reorder the terms:
-8 + -9 + 3x + -2x2 + 8x3 + 5x4 = 0

Combine like terms: -8 + -9 = -17
-17 + 3x + -2x2 + 8x3 + 5x4 = 0

Solving
-17 + 3x + -2x2 + 8x3 + 5x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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