$\dfrac{7}{22}+\dfrac{8}{22}$ =

$\dfrac{9}{16}-\dfrac{16}{16}$ =

$\dfrac{6}{6}+\dfrac{13}{12}$ =

$4+\dfrac{-133}{25}$ =

$\dfrac{-37}{22}+\dfrac{2}{2}$ =

$\dfrac{6}{9}-\dfrac{7}{18}$ =

$\dfrac{11}{3}+\dfrac{5}{8}$ =

$\dfrac{2}{5}+\dfrac{11}{7}$ =

$\dfrac{-19}{6}+5$ =

$\dfrac{5}{14}-\dfrac{7}{28}$ =