2+4sin(2x)=0

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Solution for 2+4sin(2x)=0 equation:


Simplifying
2 + 4sin(2x) = 0

Remove parenthesis around (2x)
2 + 4ins * 2x = 0

Reorder the terms for easier multiplication:
2 + 4 * 2ins * x = 0

Multiply 4 * 2
2 + 8ins * x = 0

Multiply ins * x
2 + 8insx = 0

Solving
2 + 8insx = 0

Solving for variable 'i'.

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

Add '-2' to each side of the equation.
2 + -2 + 8insx = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 8insx = 0 + -2
8insx = 0 + -2

Combine like terms: 0 + -2 = -2
8insx = -2

Divide each side by '8nsx'.
i = -0.25n-1s-1x-1

Simplifying
i = -0.25n-1s-1x-1

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