3sin(2x)-1=-4

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Solution for 3sin(2x)-1=-4 equation:


Simplifying
3sin(2x) + -1 = -4

Remove parenthesis around (2x)
3ins * 2x + -1 = -4

Reorder the terms for easier multiplication:
3 * 2ins * x + -1 = -4

Multiply 3 * 2
6ins * x + -1 = -4

Multiply ins * x
6insx + -1 = -4

Reorder the terms:
-1 + 6insx = -4

Solving
-1 + 6insx = -4

Solving for variable 'i'.

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

Add '1' to each side of the equation.
-1 + 1 + 6insx = -4 + 1

Combine like terms: -1 + 1 = 0
0 + 6insx = -4 + 1
6insx = -4 + 1

Combine like terms: -4 + 1 = -3
6insx = -3

Divide each side by '6nsx'.
i = -0.5n-1s-1x-1

Simplifying
i = -0.5n-1s-1x-1

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