7sin(3x)=-1

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Solution for 7sin(3x)=-1 equation: 


Simplifying
7sin(3x) = -1

Remove parenthesis around (3x)
7ins * 3x = -1

Reorder the terms for easier multiplication:
7 * 3ins * x = -1

Multiply 7 * 3
21ins * x = -1

Multiply ins * x
21insx = -1

Solving
21insx = -1

Solving for variable 'i'.

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

Divide each side by '21nsx'.
i = -0.04761904762n-1s-1x-1

Simplifying
i = -0.04761904762n-1s-1x-1

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