tan(x)[tan(x)-1]=0

Solution for tan(x)[tan(x)-1]=0 equation:

Simplifying
tan(x)[tan(x) + -1] = 0

Multiply ant * x
ant * x[antx + -1] = 0

Reorder the terms:
ant * x[-1 + antx] = 0

Multiply ant * x
antx[-1 + antx] = 0
[-1 * antx + antx * antx] = 0
[-1antx + a2n2t2x2] = 0

Solving
-1antx + a2n2t2x2 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), 'antx'.
antx(-1 + antx) = 0

Subproblem 1
Set the factor 'antx' equal to zero and attempt to solve:

Simplifying
antx = 0

Solving
antx = 0

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

Simplifying
antx = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Subproblem 2
Set the factor '(-1 + antx)' equal to zero and attempt to solve:

Simplifying
-1 + antx = 0

Solving
-1 + antx = 0

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

Add '1' to each side of the equation.
-1 + 1 + antx = 0 + 1

Combine like terms: -1 + 1 = 0
0 + antx = 0 + 1
antx = 0 + 1

Combine like terms: 0 + 1 = 1
antx = 1

Divide each side by 'ntx'.
a = n-1t-1x-1

Simplifying
a = n-1t-1x-1
Solution
a = {n-1t-1x-1}