(3x^3+4x^2-x-7)+(2x^3-9x^2+4x-11)=

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Solution for (3x^3+4x^2-x-7)+(2x^3-9x^2+4x-11)= equation:


Simplifying
(3x3 + 4x2 + -1x + -7) + (2x3 + -9x2 + 4x + -11) = 0

Reorder the terms:
(-7 + -1x + 4x2 + 3x3) + (2x3 + -9x2 + 4x + -11) = 0

Remove parenthesis around (-7 + -1x + 4x2 + 3x3)
-7 + -1x + 4x2 + 3x3 + (2x3 + -9x2 + 4x + -11) = 0

Reorder the terms:
-7 + -1x + 4x2 + 3x3 + (-11 + 4x + -9x2 + 2x3) = 0

Remove parenthesis around (-11 + 4x + -9x2 + 2x3)
-7 + -1x + 4x2 + 3x3 + -11 + 4x + -9x2 + 2x3 = 0

Reorder the terms:
-7 + -11 + -1x + 4x + 4x2 + -9x2 + 3x3 + 2x3 = 0

Combine like terms: -7 + -11 = -18
-18 + -1x + 4x + 4x2 + -9x2 + 3x3 + 2x3 = 0

Combine like terms: -1x + 4x = 3x
-18 + 3x + 4x2 + -9x2 + 3x3 + 2x3 = 0

Combine like terms: 4x2 + -9x2 = -5x2
-18 + 3x + -5x2 + 3x3 + 2x3 = 0

Combine like terms: 3x3 + 2x3 = 5x3
-18 + 3x + -5x2 + 5x3 = 0

Solving
-18 + 3x + -5x2 + 5x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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