2cos^2x=1-2sin^2x

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Solution for 2cos^2x=1-2sin^2x equation: 


Simplifying
2cos2x = 1 + -2sin2x

Solving
2cos2x = 1 + -2in2sx

Solving for variable 'c'.

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

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

Simplifying
c = 0.5o-1s-2x-1 + -1in2o-1s-1

Reorder the terms:
c = -1in2o-1s-1 + 0.5o-1s-2x-1

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