3tanx-1=tanx

Solution for 3tanx-1=tanx equation:

Simplifying
3tanx + -1 = tanx

Reorder the terms:
-1 + 3antx = tanx

Solving
-1 + 3antx = antx

Solving for variable 'a'.

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

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

Combine like terms: 3antx + -1antx = 2antx
-1 + 2antx = antx + -1antx

Combine like terms: antx + -1antx = 0
-1 + 2antx = 0

Add '1' to each side of the equation.
-1 + 1 + 2antx = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2antx = 0 + 1
2antx = 0 + 1

Combine like terms: 0 + 1 = 1
2antx = 1

Divide each side by '2ntx'.
a = 0.5n-1t-1x-1

Simplifying
a = 0.5n-1t-1x-1