2sin^2(3x)+sinx-1=0

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Solution for 2sin^2(3x)+sinx-1=0 equation: 


Simplifying
2sin2(3x) + sinx + -1 = 0

Remove parenthesis around (3x)
2in2s * 3x + sinx + -1 = 0

Reorder the terms for easier multiplication:
2 * 3in2s * x + sinx + -1 = 0

Multiply 2 * 3
6in2s * x + sinx + -1 = 0

Multiply in2s * x
6in2sx + sinx + -1 = 0

Reorder the terms:
-1 + insx + 6in2sx = 0

Solving
-1 + insx + 6in2sx = 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 + insx + 1 + 6in2sx = 0 + 1

Reorder the terms:
-1 + 1 + insx + 6in2sx = 0 + 1

Combine like terms: -1 + 1 = 0
0 + insx + 6in2sx = 0 + 1
insx + 6in2sx = 0 + 1

Combine like terms: 0 + 1 = 1
insx + 6in2sx = 1

Reorder the terms:
-1 + insx + 6in2sx = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + insx + 6in2sx = 0

The solution to this equation could not be determined.

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