x^3-5x^2-21x-17=1-3x^2

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Solution for x^3-5x^2-21x-17=1-3x^2 equation: 


Simplifying
x3 + -5x2 + -21x + -17 = 1 + -3x2

Reorder the terms:
-17 + -21x + -5x2 + x3 = 1 + -3x2

Solving
-17 + -21x + -5x2 + x3 = 1 + -3x2

Solving for variable 'x'.

Reorder the terms:
-17 + -1 + -21x + -5x2 + 3x2 + x3 = 1 + -3x2 + -1 + 3x2

Combine like terms: -17 + -1 = -18
-18 + -21x + -5x2 + 3x2 + x3 = 1 + -3x2 + -1 + 3x2

Combine like terms: -5x2 + 3x2 = -2x2
-18 + -21x + -2x2 + x3 = 1 + -3x2 + -1 + 3x2

Reorder the terms:
-18 + -21x + -2x2 + x3 = 1 + -1 + -3x2 + 3x2

Combine like terms: 1 + -1 = 0
-18 + -21x + -2x2 + x3 = 0 + -3x2 + 3x2
-18 + -21x + -2x2 + x3 = -3x2 + 3x2

Combine like terms: -3x2 + 3x2 = 0
-18 + -21x + -2x2 + x3 = 0

The solution to this equation could not be determined.

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