(5x^2+8x-3)-(x^3+2x+1)=0

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Solution for (5x^2+8x-3)-(x^3+2x+1)=0 equation:


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

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

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

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

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

Combine like terms: -3 + -1 = -4
-4 + 8x + -2x + 5x2 + -1x3 = 0

Combine like terms: 8x + -2x = 6x
-4 + 6x + 5x2 + -1x3 = 0

Solving
-4 + 6x + 5x2 + -1x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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