(2-w)(w^2-2w-1)-2=o

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Solution for (2-w)(w^2-2w-1)-2=o equation: 


Simplifying
(2 + -1w)(w2 + -2w + -1) + -2 = o

Reorder the terms:
(2 + -1w)(-1 + -2w + w2) + -2 = o

Multiply (2 + -1w) * (-1 + -2w + w2)
(2(-1 + -2w + w2) + -1w * (-1 + -2w + w2)) + -2 = o
((-1 * 2 + -2w * 2 + w2 * 2) + -1w * (-1 + -2w + w2)) + -2 = o
((-2 + -4w + 2w2) + -1w * (-1 + -2w + w2)) + -2 = o
(-2 + -4w + 2w2 + (-1 * -1w + -2w * -1w + w2 * -1w)) + -2 = o
(-2 + -4w + 2w2 + (1w + 2w2 + -1w3)) + -2 = o

Reorder the terms:
(-2 + -4w + 1w + 2w2 + 2w2 + -1w3) + -2 = o

Combine like terms: -4w + 1w = -3w
(-2 + -3w + 2w2 + 2w2 + -1w3) + -2 = o

Combine like terms: 2w2 + 2w2 = 4w2
(-2 + -3w + 4w2 + -1w3) + -2 = o

Reorder the terms:
-2 + -2 + -3w + 4w2 + -1w3 = o

Combine like terms: -2 + -2 = -4
-4 + -3w + 4w2 + -1w3 = o

Solving
-4 + -3w + 4w2 + -1w3 = o

Solving for variable 'w'.

Reorder the terms:
-4 + -1o + -3w + 4w2 + -1w3 = o + -1o

Combine like terms: o + -1o = 0
-4 + -1o + -3w + 4w2 + -1w3 = 0

The solution to this equation could not be determined.

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