2cos(x)+cos^2(x)+2cos^3(x)=1

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Solution for 2cos(x)+cos^2(x)+2cos^3(x)=1 equation: 


Simplifying
2cos(x) + cos2(x) + 2cos3(x) = 1

Multiply cos * x
2cosx + cos2(x) + 2cos3(x) = 1

Multiply cos2 * x
2cosx + cos2x + 2cos3(x) = 1

Multiply cos3 * x
2cosx + cos2x + 2cos3x = 1

Solving
2cosx + cos2x + 2cos3x = 1

Solving for variable 'c'.

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

Reorder the terms:
-1 + 2cosx + cos2x + 2cos3x = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + 2cosx + cos2x + 2cos3x = 0

The solution to this equation could not be determined.

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