3cos^2x=3-cos^2x

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Solution for 3cos^2x=3-cos^2x equation:


Simplifying
3cos2x = 3 + -1cos2x

Solving
3cos2x = 3 + -1cos2x

Solving for variable 'c'.

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

Add 'cos2x' to each side of the equation.
3cos2x + cos2x = 3 + -1cos2x + cos2x

Combine like terms: 3cos2x + cos2x = 4cos2x
4cos2x = 3 + -1cos2x + cos2x

Combine like terms: -1cos2x + cos2x = 0
4cos2x = 3 + 0
4cos2x = 3

Divide each side by '4os2x'.
c = 0.75o-1s-2x-1

Simplifying
c = 0.75o-1s-2x-1

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