(4.3x^2-2.6x-3.1)+(-2x^3+x^2+5x+6)=0

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Solution for (4.3x^2-2.6x-3.1)+(-2x^3+x^2+5x+6)=0 equation: 


Simplifying
(4.3x2 + -2.6x + -3.1) + (-2x3 + x2 + 5x + 6) = 0

Reorder the terms:
(-3.1 + -2.6x + 4.3x2) + (-2x3 + x2 + 5x + 6) = 0

Remove parenthesis around (-3.1 + -2.6x + 4.3x2)
-3.1 + -2.6x + 4.3x2 + (-2x3 + x2 + 5x + 6) = 0

Reorder the terms:
-3.1 + -2.6x + 4.3x2 + (6 + 5x + x2 + -2x3) = 0

Remove parenthesis around (6 + 5x + x2 + -2x3)
-3.1 + -2.6x + 4.3x2 + 6 + 5x + x2 + -2x3 = 0

Reorder the terms:
-3.1 + 6 + -2.6x + 5x + 4.3x2 + x2 + -2x3 = 0

Combine like terms: -3.1 + 6 = 2.9
2.9 + -2.6x + 5x + 4.3x2 + x2 + -2x3 = 0

Combine like terms: -2.6x + 5x = 2.4x
2.9 + 2.4x + 4.3x2 + x2 + -2x3 = 0

Combine like terms: 4.3x2 + x2 = 5.3x2
2.9 + 2.4x + 5.3x2 + -2x3 = 0

Solving
2.9 + 2.4x + 5.3x2 + -2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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