Mblidhni ose zbrisni shprehjet e mëposhtme.

1. $\dfrac{3p}{7} + \dfrac{2p}{7}$
2. $\dfrac{4q}{9} + \dfrac{2q}{3}$
3. $\dfrac{4}{3r} - \dfrac{2}{3r}$
4. $\dfrac{6}{s} - \dfrac{5}{s^2}$
5. $\dfrac{12}{5t} + \dfrac{7}{4t^2}$
6. $\dfrac{6}{5u} - \dfrac{5}{v}$