20tan^2x=3+9sec^2x

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Solution for 20tan^2x=3+9sec^2x equation: 


Simplifying
20tan2x = 3 + 9sec2x

Solving
20an2tx = 3 + 9c2esx

Solving for variable 'a'.

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

Divide each side by '20n2tx'.
a = 0.15n-2t-1x-1 + 0.45c2en-2st-1

Simplifying
a = 0.15n-2t-1x-1 + 0.45c2en-2st-1

Reorder the terms:
a = 0.45c2en-2st-1 + 0.15n-2t-1x-1

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