(5x^3-3x+7)+(2x^3+6x^2-x)=0

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Solution for (5x^3-3x+7)+(2x^3+6x^2-x)=0 equation: 


Simplifying
(5x3 + -3x + 7) + (2x3 + 6x2 + -1x) = 0

Reorder the terms:
(7 + -3x + 5x3) + (2x3 + 6x2 + -1x) = 0

Remove parenthesis around (7 + -3x + 5x3)
7 + -3x + 5x3 + (2x3 + 6x2 + -1x) = 0

Reorder the terms:
7 + -3x + 5x3 + (-1x + 6x2 + 2x3) = 0

Remove parenthesis around (-1x + 6x2 + 2x3)
7 + -3x + 5x3 + -1x + 6x2 + 2x3 = 0

Reorder the terms:
7 + -3x + -1x + 6x2 + 5x3 + 2x3 = 0

Combine like terms: -3x + -1x = -4x
7 + -4x + 6x2 + 5x3 + 2x3 = 0

Combine like terms: 5x3 + 2x3 = 7x3
7 + -4x + 6x2 + 7x3 = 0

Solving
7 + -4x + 6x2 + 7x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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