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

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


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

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

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

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

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

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

Combine like terms: -8x + 2x = -6x
1 + -6x + 7x2 + -1x3 = 0

Solving
1 + -6x + 7x2 + -1x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

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