\(\dfrac{1}{5}+\dfrac{2}{7}-1< x< \dfrac{13}{3}+\dfrac{6}{5}+\dfrac{4}{15}\)
\(\Leftrightarrow\dfrac{7}{35}+\dfrac{10}{35}-\dfrac{35}{35}< x< \dfrac{65}{15}+\dfrac{18}{15}+\dfrac{4}{15}\)
\(\Leftrightarrow\dfrac{-18}{35}< x< \dfrac{29}{5}\)
\(\Leftrightarrow\dfrac{-18}{35}< \dfrac{35x}{35}< \dfrac{203}{35}\)
\(\Leftrightarrow-18< 35x< 203\)
\(\Leftrightarrow x\in\left\{0;1;2;3;4;5\right\}\)