Cos(x^3-x)=8x^4-1

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Solution for Cos(x^3-x)=8x^4-1 equation: 


Simplifying
Cos(x3 + -1x) = 8x4 + -1

Reorder the terms:
osC(-1x + x3) = 8x4 + -1
(-1x * osC + x3 * osC) = 8x4 + -1
(-1osxC + osx3C) = 8x4 + -1

Reorder the terms:
-1osxC + osx3C = -1 + 8x4

Solving
-1osxC + osx3C = -1 + 8x4

Solving for variable 'o'.

Move all terms containing o to the left, all other terms to the right.

Reorder the terms:
1 + -1osxC + osx3C + -8x4 = -1 + 8x4 + 1 + -8x4

Reorder the terms:
1 + -1osxC + osx3C + -8x4 = -1 + 1 + 8x4 + -8x4

Combine like terms: -1 + 1 = 0
1 + -1osxC + osx3C + -8x4 = 0 + 8x4 + -8x4
1 + -1osxC + osx3C + -8x4 = 8x4 + -8x4

Combine like terms: 8x4 + -8x4 = 0
1 + -1osxC + osx3C + -8x4 = 0

The solution to this equation could not be determined.

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