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

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


Simplifying
(5x3 + -1x + 3) + (x3 + -9x2 + 4x) = 0

Reorder the terms:
(3 + -1x + 5x3) + (x3 + -9x2 + 4x) = 0

Remove parenthesis around (3 + -1x + 5x3)
3 + -1x + 5x3 + (x3 + -9x2 + 4x) = 0

Reorder the terms:
3 + -1x + 5x3 + (4x + -9x2 + x3) = 0

Remove parenthesis around (4x + -9x2 + x3)
3 + -1x + 5x3 + 4x + -9x2 + x3 = 0

Reorder the terms:
3 + -1x + 4x + -9x2 + 5x3 + x3 = 0

Combine like terms: -1x + 4x = 3x
3 + 3x + -9x2 + 5x3 + x3 = 0

Combine like terms: 5x3 + x3 = 6x3
3 + 3x + -9x2 + 6x3 = 0

Solving
3 + 3x + -9x2 + 6x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(1 + x + -3x2 + 2x3) = 0

Ignore the factor 3.

Subproblem 1
Set the factor '(1 + x + -3x2 + 2x3)' equal to zero and attempt to solve:

Simplifying
1 + x + -3x2 + 2x3 = 0

Solving
1 + x + -3x2 + 2x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

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