(-2x^3+5x^2-x+7)+(4x^3-3x+2)=

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Solution for (-2x^3+5x^2-x+7)+(4x^3-3x+2)= equation: 


Simplifying
(-2x3 + 5x2 + -1x + 7) + (4x3 + -3x + 2) = 0

Reorder the terms:
(7 + -1x + 5x2 + -2x3) + (4x3 + -3x + 2) = 0

Remove parenthesis around (7 + -1x + 5x2 + -2x3)
7 + -1x + 5x2 + -2x3 + (4x3 + -3x + 2) = 0

Reorder the terms:
7 + -1x + 5x2 + -2x3 + (2 + -3x + 4x3) = 0

Remove parenthesis around (2 + -3x + 4x3)
7 + -1x + 5x2 + -2x3 + 2 + -3x + 4x3 = 0

Reorder the terms:
7 + 2 + -1x + -3x + 5x2 + -2x3 + 4x3 = 0

Combine like terms: 7 + 2 = 9
9 + -1x + -3x + 5x2 + -2x3 + 4x3 = 0

Combine like terms: -1x + -3x = -4x
9 + -4x + 5x2 + -2x3 + 4x3 = 0

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

Solving
9 + -4x + 5x2 + 2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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