-2sin^2x+2cos^2x-sinx=0

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Solution for -2sin^2x+2cos^2x-sinx=0 equation: 


Simplifying
-2sin2x + 2cos2x + -1sinx = 0

Reorder the terms:
2cos2x + -1insx + -2in2sx = 0

Solving
2cos2x + -1insx + -2in2sx = 0

Solving for variable 'c'.

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

Add 'insx' to each side of the equation.
2cos2x + -1insx + insx + -2in2sx = 0 + insx

Combine like terms: -1insx + insx = 0
2cos2x + 0 + -2in2sx = 0 + insx
2cos2x + -2in2sx = 0 + insx
Remove the zero:
2cos2x + -2in2sx = insx

Add '2in2sx' to each side of the equation.
2cos2x + -2in2sx + 2in2sx = insx + 2in2sx

Combine like terms: -2in2sx + 2in2sx = 0
2cos2x + 0 = insx + 2in2sx
2cos2x = insx + 2in2sx

Divide each side by '2os2x'.
c = 0.5ino-1s-1 + in2o-1s-1

Simplifying
c = 0.5ino-1s-1 + in2o-1s-1

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