Cat mai repede..!!!!
![Cat Mai Repede class=](https://ro-static.z-dn.net/files/d7b/62d77599e9f3ab0c665aa7730c11cfd6.jpg)
[tex] \frac{2x - 6}{5} + \frac{4}{3} + \frac{4x + 7}{10} - \frac{11}{30 =} = \frac{13x + 20}{15} [/tex]