.5=sin(x)

Solution for .5=sin(x) equation:

Simplifying
0.5 = sin(x)

Multiply ins * x
0.5 = insx

Solving
0.5 = insx

Solving for variable 'i'.

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

Add '-1insx' to each side of the equation.
0.5 + -1insx = insx + -1insx

Combine like terms: insx + -1insx = 0
0.5 + -1insx = 0

Add '-0.5' to each side of the equation.
0.5 + -0.5 + -1insx = 0 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + -1insx = 0 + -0.5
-1insx = 0 + -0.5

Combine like terms: 0 + -0.5 = -0.5
-1insx = -0.5

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

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