120=0.00782x^3-1.02303x^2+45.89459x-662.27273

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Solution for 120=0.00782x^3-1.02303x^2+45.89459x-662.27273 equation: 


Simplifying
120 = 0.00782x3 + -1.02303x2 + 45.89459x + -662.27273

Reorder the terms:
120 = -662.27273 + 45.89459x + -1.02303x2 + 0.00782x3

Solving
120 = -662.27273 + 45.89459x + -1.02303x2 + 0.00782x3

Solving for variable 'x'.

Combine like terms: 120 + 662.27273 = 782.27273
782.27273 + -45.89459x + 1.02303x2 + -0.00782x3 = -662.27273 + 45.89459x + -1.02303x2 + 0.00782x3 + 662.27273 + -45.89459x + 1.02303x2 + -0.00782x3

Reorder the terms:
782.27273 + -45.89459x + 1.02303x2 + -0.00782x3 = -662.27273 + 662.27273 + 45.89459x + -45.89459x + -1.02303x2 + 1.02303x2 + 0.00782x3 + -0.00782x3

Combine like terms: -662.27273 + 662.27273 = 0.00000
782.27273 + -45.89459x + 1.02303x2 + -0.00782x3 = 0.00000 + 45.89459x + -45.89459x + -1.02303x2 + 1.02303x2 + 0.00782x3 + -0.00782x3
782.27273 + -45.89459x + 1.02303x2 + -0.00782x3 = 45.89459x + -45.89459x + -1.02303x2 + 1.02303x2 + 0.00782x3 + -0.00782x3

Combine like terms: 45.89459x + -45.89459x = 0.00000
782.27273 + -45.89459x + 1.02303x2 + -0.00782x3 = 0.00000 + -1.02303x2 + 1.02303x2 + 0.00782x3 + -0.00782x3
782.27273 + -45.89459x + 1.02303x2 + -0.00782x3 = -1.02303x2 + 1.02303x2 + 0.00782x3 + -0.00782x3

Combine like terms: -1.02303x2 + 1.02303x2 = 0.00000
782.27273 + -45.89459x + 1.02303x2 + -0.00782x3 = 0.00000 + 0.00782x3 + -0.00782x3
782.27273 + -45.89459x + 1.02303x2 + -0.00782x3 = 0.00782x3 + -0.00782x3

Combine like terms: 0.00782x3 + -0.00782x3 = 0.00000
782.27273 + -45.89459x + 1.02303x2 + -0.00782x3 = 0.00000

The solution to this equation could not be determined.

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