tan^3(x)-sec(x)=-1

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Solution for tan^3(x)-sec(x)=-1 equation: 


Simplifying
tan3(x) + -1sec(x) = -1

Multiply an3t * x
an3tx + -1sec(x) = -1

Multiply ces * x
an3tx + -1cesx = -1

Solving
an3tx + -1cesx = -1

Solving for variable 'a'.

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

Add 'cesx' to each side of the equation.
an3tx + -1cesx + cesx = -1 + cesx

Combine like terms: -1cesx + cesx = 0
an3tx + 0 = -1 + cesx
an3tx = -1 + cesx

Divide each side by 'n3tx'.
a = -1n-3t-1x-1 + cen-3st-1

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

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

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