3tanx-tan^3x=1-3tan^2x

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Solution for 3tanx-tan^3x=1-3tan^2x equation: 


Simplifying
3tanx + -1tan3x = 1 + -3tan2x

Solving
3antx + -1an3tx = 1 + -3an2tx

Solving for variable 'a'.

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

Add '3an2tx' to each side of the equation.
3antx + 3an2tx + -1an3tx = 1 + -3an2tx + 3an2tx

Combine like terms: -3an2tx + 3an2tx = 0
3antx + 3an2tx + -1an3tx = 1 + 0
3antx + 3an2tx + -1an3tx = 1

Reorder the terms:
-1 + 3antx + 3an2tx + -1an3tx = 1 + -1

Combine like terms: 1 + -1 = 0
-1 + 3antx + 3an2tx + -1an3tx = 0

The solution to this equation could not be determined.

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