Question

$$\quad p = \frac { n + 1 } { n - 1 } , \frac { 3 p - 1 } { 3 p + 1 }$$

Solve for p, n, q (complex solution)

$q=\frac{n+2}{2n+1}$

Solve for p, n, q

$q=\frac{n+2}{2n+1}$