2cos^3x=sin(3x)

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


Simplifying
2cos3x = sin(3x)

Remove parenthesis around (3x)
2cos3x = ins * 3x

Reorder the terms for easier multiplication:
2cos3x = 3ins * x

Multiply ins * x
2cos3x = 3insx

Solving
2cos3x = 3insx

Solving for variable 'c'.

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

Divide each side by '2os3x'.
c = 1.5ino-1s-2

Simplifying
c = 1.5ino-1s-2

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