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

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


Simplifying
(3x3 + 2x2 + -9) + (2x3 + -4x2 + 2x + 4) = 0

Reorder the terms:
(-9 + 2x2 + 3x3) + (2x3 + -4x2 + 2x + 4) = 0

Remove parenthesis around (-9 + 2x2 + 3x3)
-9 + 2x2 + 3x3 + (2x3 + -4x2 + 2x + 4) = 0

Reorder the terms:
-9 + 2x2 + 3x3 + (4 + 2x + -4x2 + 2x3) = 0

Remove parenthesis around (4 + 2x + -4x2 + 2x3)
-9 + 2x2 + 3x3 + 4 + 2x + -4x2 + 2x3 = 0

Reorder the terms:
-9 + 4 + 2x + 2x2 + -4x2 + 3x3 + 2x3 = 0

Combine like terms: -9 + 4 = -5
-5 + 2x + 2x2 + -4x2 + 3x3 + 2x3 = 0

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

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

Solving
-5 + 2x + -2x2 + 5x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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