4sin(2x)-1=1

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

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

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

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

Multiply 4 * 2
8ins * x + -1 = 1

Multiply ins * x
8insx + -1 = 1

Reorder the terms:
-1 + 8insx = 1

Solving
-1 + 8insx = 1

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 + 8insx = 1 + 1

Combine like terms: -1 + 1 = 0
0 + 8insx = 1 + 1
8insx = 1 + 1

Combine like terms: 1 + 1 = 2
8insx = 2

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

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