sin(2x)=cos(x)

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


Simplifying
sin(2x) = cos(x)

Remove parenthesis around (2x)
ins * 2x = cos(x)

Reorder the terms for easier multiplication:
2ins * x = cos(x)

Multiply ins * x
2insx = cos(x)

Multiply cos * x
2insx = cosx

Solving
2insx = cosx

Solving for variable 'i'.

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

Divide each side by '2nsx'.
i = 0.5cn-1o

Simplifying
i = 0.5cn-1o

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