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

$(\dfrac{-8}{5})\times\bigg(\dfrac{4}{9}+\dfrac{7}{5}\bigg)$=?

$\dfrac{9}{7}\times\bigg(\dfrac{8}{3}+\dfrac{3}{2}\bigg)$=?

$(\dfrac{-9}{5})\times(\dfrac{5}{6}-\dfrac{1}{2})$=?

$(\dfrac{-5}{9})-(\dfrac{-2}{9})\times(\dfrac{-5}{2})$=?

$\dfrac{9}{2}\times\bigg(\dfrac{9}{8}+\dfrac{2}{3}\bigg)$=?

$\bigg(\dfrac{7}{9}-\dfrac{7}{8}\bigg):\dfrac{1}{2}$=?

$\bigg((\dfrac{-2}{3})-(\dfrac{-2}{5})\bigg):(\dfrac{-7}{4})$=?

$\bigg((\dfrac{-2}{5})+\dfrac{9}{5}\bigg)\times(\dfrac{-8}{5})$=?

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