3cosx(3cos-2)=1

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Solution for 3cosx(3cos-2)=1 equation: 


Simplifying
3cosx(3cos + -2) = 1

Reorder the terms:
3cosx(-2 + 3cos) = 1
(-2 * 3cosx + 3cos * 3cosx) = 1
(-6cosx + 9c2o2s2x) = 1

Solving
-6cosx + 9c2o2s2x = 1

Solving for variable 'c'.

Reorder the terms:
-1 + -6cosx + 9c2o2s2x = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + -6cosx + 9c2o2s2x = 0

The solution to this equation could not be determined.

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