cos(3x+20)=0.2

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Solution for cos(3x+20)=0.2 equation: 


Simplifying
cos(3x + 20) = 0.2

Reorder the terms:
cos(20 + 3x) = 0.2
(20 * cos + 3x * cos) = 0.2
(20cos + 3cosx) = 0.2

Solving
20cos + 3cosx = 0.2

Solving for variable 'c'.

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

Reorder the terms:
-0.2 + 20cos + 3cosx = 0.2 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
-0.2 + 20cos + 3cosx = 0.0

The solution to this equation could not be determined.

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