Sin(2x)=0.4

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Solution for Sin(2x)=0.4 equation: 


Simplifying
Sin(2x) = 0.4

Remove parenthesis around (2x)
inS * 2x = 0.4

Reorder the terms for easier multiplication:
2inS * x = 0.4

Multiply inS * x
2inxS = 0.4

Solving
2inxS = 0.4

Solving for variable 'i'.

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

Divide each side by '2nxS'.
i = 0.2n-1x-1S-1

Simplifying
i = 0.2n-1x-1S-1

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