tan^2x=3(3-secx)

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Solution for tan^2x=3(3-secx) equation: 


Simplifying
tan2x = 3(3 + -1secx)
an2tx = (3 * 3 + -1cesx * 3)
an2tx = (9 + -3cesx)

Solving
an2tx = 9 + -3cesx

Solving for variable 'a'.

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

Divide each side by 'n2tx'.
a = 9n-2t-1x-1 + -3cen-2st-1

Simplifying
a = 9n-2t-1x-1 + -3cen-2st-1

Reorder the terms:
a = -3cen-2st-1 + 9n-2t-1x-1

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