[tex] \\ (\frac{1}{3} \times \frac{4}{5} - \frac{3}{5} ) - \frac{2}{5} - 1[/tex]
[tex] \\ ( \frac{14}{5} - \frac{3}{5} ) - \frac{2}{5} - 1[/tex]
[tex] \\ ( - \frac{1}{3} ) - \frac{2}{5} - 1[/tex]
[tex] \\ - \frac{1}{3} - \frac{2}{5} - 1[/tex]
[tex] \\ - \frac{26}{15} = - 1 \frac{11}{15} [/tex]
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