0=(3cos^2(x))-(3sin^2(x))

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Solution for 0=(3cos^2(x))-(3sin^2(x)) equation: 


Simplifying
0 = (3cos2(x)) + -1(3sin2(x))

Multiply cos2 * x
0 = (3cos2x) + -1(3sin2(x))

Multiply in2s * x
0 = (3cos2x) + -1(3in2sx)

Remove parenthesis around (3in2sx)
0 = (3cos2x) + -1 * 3in2sx

Multiply -1 * 3
0 = (3cos2x) + -3in2sx

Solving
0 = (3cos2x) + -3in2sx

Solving for variable 'c'.

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

Add '(-3cos2x)' to each side of the equation.
0 + (-3cos2x) = (3cos2x) + (-3cos2x) + -3in2sx
Remove the zero:
(-3cos2x) = (3cos2x) + (-3cos2x) + -3in2sx

Combine like terms: (3cos2x) + (-3cos2x) = 0
(-3cos2x) = 0 + -3in2sx
(-3cos2x) = -3in2sx

Divide each side by '(-3os2x)'.
c = in2o-1s-1

Simplifying
c = in2o-1s-1

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