sin(3x)=0.4

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Solution for sin(3x)=0.4 equation: 


Simplifying
sin(3x) = 0.4

Remove parenthesis around (3x)
ins * 3x = 0.4

Reorder the terms for easier multiplication:
3ins * x = 0.4

Multiply ins * x
3insx = 0.4

Solving
3insx = 0.4

Solving for variable 'i'.

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

Divide each side by '3nsx'.
i = 0.1333333333n-1s-1x-1

Simplifying
i = 0.1333333333n-1s-1x-1

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