4cos(3x)=2

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Solution for 4cos(3x)=2 equation: 


Simplifying
4cos(3x) = 2

Remove parenthesis around (3x)
4cos * 3x = 2

Reorder the terms for easier multiplication:
4 * 3cos * x = 2

Multiply 4 * 3
12cos * x = 2

Multiply cos * x
12cosx = 2

Solving
12cosx = 2

Solving for variable 'c'.

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

Divide each side by '12osx'.
c = 0.1666666667o-1s-1x-1

Simplifying
c = 0.1666666667o-1s-1x-1

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