cos(2x)=sin(3x+20)

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Solution for cos(2x)=sin(3x+20) equation: 


Simplifying
cos(2x) = sin(3x + 20)

Remove parenthesis around (2x)
cos * 2x = sin(3x + 20)

Reorder the terms for easier multiplication:
2cos * x = sin(3x + 20)

Multiply cos * x
2cosx = sin(3x + 20)

Reorder the terms:
2cosx = ins(20 + 3x)
2cosx = (20 * ins + 3x * ins)
2cosx = (20ins + 3insx)

Solving
2cosx = 20ins + 3insx

Solving for variable 'c'.

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

Divide each side by '2osx'.
c = 10ino-1x-1 + 1.5ino-1

Simplifying
c = 10ino-1x-1 + 1.5ino-1

Reorder the terms:
c = 1.5ino-1 + 10ino-1x-1

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