Perform the Operation Indicated $$\frac { \frac { 9 } { 3 x - 1 } - 9 } { \frac { 9 } { 3 x - 1 } + 9 }$$

Multiple Choice

Perform the operation indicated. Simplify.
- $$\frac { \frac { 9 } { 3 x - 1 } - 9 } { \frac { 9 } { 3 x - 1 } + 9 }$$

A) $\frac { 3 x } { 2 - 3 x }$
B) $\frac { 2 + 3 x } { 3 x }$
C) $\frac { 2 - x } { x }$
D) $\frac { 2 - 3 x } { 3 x }$