Sin^2(x)+sin(2x)-1=0

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Solution for Sin^2(x)+sin(2x)-1=0 equation: 


Simplifying
Sin2(x) + sin(2x) + -1 = 0

Multiply in2S * x
in2xS + sin(2x) + -1 = 0

Remove parenthesis around (2x)
in2xS + ins * 2x + -1 = 0

Reorder the terms for easier multiplication:
in2xS + 2ins * x + -1 = 0

Multiply ins * x
in2xS + 2insx + -1 = 0

Reorder the terms:
-1 + 2insx + in2xS = 0

Solving
-1 + 2insx + in2xS = 0

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 + 2insx + 1 + in2xS = 0 + 1

Reorder the terms:
-1 + 1 + 2insx + in2xS = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2insx + in2xS = 0 + 1
2insx + in2xS = 0 + 1

Combine like terms: 0 + 1 = 1
2insx + in2xS = 1

Reorder the terms:
-1 + 2insx + in2xS = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + 2insx + in2xS = 0

The solution to this equation could not be determined.

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