Y=2cos(x-30)

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Solution for Y=2cos(x-30) equation: 


Simplifying
Y = 2cos(x + -30)

Reorder the terms:
Y = 2cos(-30 + x)
Y = (-30 * 2cos + x * 2cos)
Y = (-60cos + 2cosx)

Solving
Y = -60cos + 2cosx

Solving for variable 'Y'.

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

Simplifying
Y = -60cos + 2cosx

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