(-4x^3+6x^2-7x+7)+(6x^3+5x^2-6x-4)=

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Solution for (-4x^3+6x^2-7x+7)+(6x^3+5x^2-6x-4)= equation:


Simplifying
(-4x3 + 6x2 + -7x + 7) + (6x3 + 5x2 + -6x + -4) = 0

Reorder the terms:
(7 + -7x + 6x2 + -4x3) + (6x3 + 5x2 + -6x + -4) = 0

Remove parenthesis around (7 + -7x + 6x2 + -4x3)
7 + -7x + 6x2 + -4x3 + (6x3 + 5x2 + -6x + -4) = 0

Reorder the terms:
7 + -7x + 6x2 + -4x3 + (-4 + -6x + 5x2 + 6x3) = 0

Remove parenthesis around (-4 + -6x + 5x2 + 6x3)
7 + -7x + 6x2 + -4x3 + -4 + -6x + 5x2 + 6x3 = 0

Reorder the terms:
7 + -4 + -7x + -6x + 6x2 + 5x2 + -4x3 + 6x3 = 0

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

Combine like terms: -7x + -6x = -13x
3 + -13x + 6x2 + 5x2 + -4x3 + 6x3 = 0

Combine like terms: 6x2 + 5x2 = 11x2
3 + -13x + 11x2 + -4x3 + 6x3 = 0

Combine like terms: -4x3 + 6x3 = 2x3
3 + -13x + 11x2 + 2x3 = 0

Solving
3 + -13x + 11x2 + 2x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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