3x=cos(2y)

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


Simplifying
3x = cos(2y)

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

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

Multiply cos * y
3x = 2cosy

Solving
3x = 2cosy

Solving for variable 'x'.

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

Divide each side by '3'.
x = 0.6666666667cosy

Simplifying
x = 0.6666666667cosy

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