0=(0.2x^3)-(2.8642x^2)+(9.321x)-10

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Solution for 0=(0.2x^3)-(2.8642x^2)+(9.321x)-10 equation: 


Simplifying
0 = (0.2x3) + -1(2.8642x2) + (9.321x) + -10

Remove parenthesis around (2.8642x2)
0 = (0.2x3) + -1 * 2.8642x2 + (9.321x) + -10

Multiply -1 * 2.8642
0 = (0.2x3) + -2.8642x2 + (9.321x) + -10

Reorder the terms:
0 = -10 + (9.321x) + -2.8642x2 + (0.2x3)

Solving
0 = -10 + (9.321x) + -2.8642x2 + (0.2x3)

Solving for variable 'x'.

Combine like terms: 0 + 10 = 10
10 + (-9.321x) + 2.8642x2 + (-0.2x3) = -10 + (9.321x) + -2.8642x2 + (0.2x3) + 10 + (-9.321x) + 2.8642x2 + (-0.2x3)

Reorder the terms:
10 + (-9.321x) + 2.8642x2 + (-0.2x3) = -10 + 10 + (9.321x) + (-9.321x) + -2.8642x2 + 2.8642x2 + (0.2x3) + (-0.2x3)

Combine like terms: -10 + 10 = 0
10 + (-9.321x) + 2.8642x2 + (-0.2x3) = 0 + (9.321x) + (-9.321x) + -2.8642x2 + 2.8642x2 + (0.2x3) + (-0.2x3)
10 + (-9.321x) + 2.8642x2 + (-0.2x3) = (9.321x) + (-9.321x) + -2.8642x2 + 2.8642x2 + (0.2x3) + (-0.2x3)

Combine like terms: (9.321x) + (-9.321x) = 0.000
10 + (-9.321x) + 2.8642x2 + (-0.2x3) = 0.000 + -2.8642x2 + 2.8642x2 + (0.2x3) + (-0.2x3)
10 + (-9.321x) + 2.8642x2 + (-0.2x3) = -2.8642x2 + 2.8642x2 + (0.2x3) + (-0.2x3)

Combine like terms: -2.8642x2 + 2.8642x2 = 0.0000
10 + (-9.321x) + 2.8642x2 + (-0.2x3) = 0.0000 + (0.2x3) + (-0.2x3)
10 + (-9.321x) + 2.8642x2 + (-0.2x3) = (0.2x3) + (-0.2x3)

Combine like terms: (0.2x3) + (-0.2x3) = 0.0
10 + (-9.321x) + 2.8642x2 + (-0.2x3) = 0.0

The solution to this equation could not be determined.

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