$\bigg(\dfrac{9}{5}-(\dfrac{-3}{5})\bigg)\times(\dfrac{-7}{3})$=?

$\dfrac{1}{2}\times((\dfrac{-8}{3})-(\dfrac{-2}{5}))$=?

$\dfrac{2}{3}-(\dfrac{-4}{7})\times\dfrac{2}{3}$=?

$\bigg(\dfrac{3}{7}-\dfrac{2}{7}\bigg):\dfrac{2}{7}$=?

$\bigg((\dfrac{-2}{3})-\dfrac{8}{3}\bigg):\dfrac{2}{5}$=?

$(\dfrac{-9}{4})\times\bigg(\dfrac{7}{8}+(\dfrac{-8}{7})\bigg)$=?

$\dfrac{8}{7}+(\dfrac{-4}{7})\times\dfrac{3}{4}$=?

$(\dfrac{-3}{7})\times\bigg(\dfrac{1}{2}+\dfrac{2}{3}\bigg)$=?

$(\dfrac{-2}{3})\times\bigg(\dfrac{4}{7}+\dfrac{3}{8}\bigg)$=?

$\dfrac{7}{8}\times\bigg(\dfrac{5}{6}+\dfrac{4}{7}\bigg)$=?