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

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


Simplifying
(5x3 + -2x2 + 2x + 8) + -1(7x2 + -3x + 7) = 0

Reorder the terms:
(8 + 2x + -2x2 + 5x3) + -1(7x2 + -3x + 7) = 0

Remove parenthesis around (8 + 2x + -2x2 + 5x3)
8 + 2x + -2x2 + 5x3 + -1(7x2 + -3x + 7) = 0

Reorder the terms:
8 + 2x + -2x2 + 5x3 + -1(7 + -3x + 7x2) = 0
8 + 2x + -2x2 + 5x3 + (7 * -1 + -3x * -1 + 7x2 * -1) = 0
8 + 2x + -2x2 + 5x3 + (-7 + 3x + -7x2) = 0

Reorder the terms:
8 + -7 + 2x + 3x + -2x2 + -7x2 + 5x3 = 0

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

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

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

Solving
1 + 5x + -9x2 + 5x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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