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

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


Simplifying
sin2x + -1cos2x = -1sinx

Reorder the terms:
-1cos2x + in2sx = -1sinx

Solving
-1cos2x + in2sx = -1insx

Solving for variable 'c'.

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

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

Combine like terms: in2sx + -1in2sx = 0
-1cos2x + 0 = -1insx + -1in2sx
-1cos2x = -1insx + -1in2sx

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

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

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