(7x^7-8x^3+5x^2+2)+(5x^5+5x^3-9x)+(-2x^3+9x^2+9x-1)=

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Solution for (7x^7-8x^3+5x^2+2)+(5x^5+5x^3-9x)+(-2x^3+9x^2+9x-1)= equation: 


Simplifying
(7x7 + -8x3 + 5x2 + 2) + (5x5 + 5x3 + -9x) + (-2x3 + 9x2 + 9x + -1) = 0

Reorder the terms:
(2 + 5x2 + -8x3 + 7x7) + (5x5 + 5x3 + -9x) + (-2x3 + 9x2 + 9x + -1) = 0

Remove parenthesis around (2 + 5x2 + -8x3 + 7x7)
2 + 5x2 + -8x3 + 7x7 + (5x5 + 5x3 + -9x) + (-2x3 + 9x2 + 9x + -1) = 0

Reorder the terms:
2 + 5x2 + -8x3 + 7x7 + (-9x + 5x3 + 5x5) + (-2x3 + 9x2 + 9x + -1) = 0

Remove parenthesis around (-9x + 5x3 + 5x5)
2 + 5x2 + -8x3 + 7x7 + -9x + 5x3 + 5x5 + (-2x3 + 9x2 + 9x + -1) = 0

Reorder the terms:
2 + 5x2 + -8x3 + 7x7 + -9x + 5x3 + 5x5 + (-1 + 9x + 9x2 + -2x3) = 0

Remove parenthesis around (-1 + 9x + 9x2 + -2x3)
2 + 5x2 + -8x3 + 7x7 + -9x + 5x3 + 5x5 + -1 + 9x + 9x2 + -2x3 = 0

Reorder the terms:
2 + -1 + -9x + 9x + 5x2 + 9x2 + -8x3 + 5x3 + -2x3 + 5x5 + 7x7 = 0

Combine like terms: 2 + -1 = 1
1 + -9x + 9x + 5x2 + 9x2 + -8x3 + 5x3 + -2x3 + 5x5 + 7x7 = 0

Combine like terms: -9x + 9x = 0
1 + 0 + 5x2 + 9x2 + -8x3 + 5x3 + -2x3 + 5x5 + 7x7 = 0
1 + 5x2 + 9x2 + -8x3 + 5x3 + -2x3 + 5x5 + 7x7 = 0

Combine like terms: 5x2 + 9x2 = 14x2
1 + 14x2 + -8x3 + 5x3 + -2x3 + 5x5 + 7x7 = 0

Combine like terms: -8x3 + 5x3 = -3x3
1 + 14x2 + -3x3 + -2x3 + 5x5 + 7x7 = 0

Combine like terms: -3x3 + -2x3 = -5x3
1 + 14x2 + -5x3 + 5x5 + 7x7 = 0

Solving
1 + 14x2 + -5x3 + 5x5 + 7x7 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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