[tex] \frac{2}{5} - (5.1 - 6.7) \div \frac{16}{5} \times ( - 3(3))[/tex]
[tex] \frac{2}{5} - ( - 1.6) \times \frac{5}{16} \times ( - 9) \\ [/tex]
[tex] \frac{2}{5} + \frac{8}{5} \times \frac{5}{16} \times ( - 9)[/tex]
[tex] \frac{2}{5} - \frac{9}{2} [/tex]
[tex] - \frac{41}{10} [/tex]
