Y=3*cos*3*x

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Solution for Y=3*cos*3*x equation: 


Simplifying
Y = 3cos * 3x

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

Multiply 3 * 3
Y = 9cos * x

Multiply cos * x
Y = 9cosx

Solving
Y = 9cosx

Solving for variable 'Y'.

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

Simplifying
Y = 9cosx

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