how do you simplify this

[tex] \frac{1-\frac{2x}{3x-4}}{x+\frac{32}{3x-4}} =\frac{\frac{3x-4-2x}{3x-4}}{\frac{x(3x-4)+32}{3x-4}} =\frac{x-4}{3x^{2}-4x+32} [/tex]
[tex] \frac{1-\frac{2x}{3x-4}}{x+\frac{32}{3x-4}} =\frac{\frac{3x-4-2x}{3x-4}}{\frac{x(3x-4)+32}{3x-4}} =\frac{x-4}{3x^{2}-4x+32} [/tex]
[tex] \frac{1-\frac{2x}{3x-4}}{x+\frac{32}{3x-4}} =\frac{\frac{3x-4-2x}{3x-4}}{\frac{x(3x-4)+32}{3x-4}} =\frac{x-4}{3x^{2}-4x+32} [/tex]
[tex] \frac{1-\frac{2x}{3x-4}}{x+\frac{32}{3x-4}} =\frac{\frac{3x-4-2x}{3x-4}}{\frac{x(3x-4)+32}{3x-4}} =\frac{x-4}{3x^{2}-4x+32} [/tex]