$\dfrac{6}{18}-\dfrac{1}{18}$ =

$\dfrac{9}{30}+\dfrac{2}{30}$ =

$\dfrac{-10}{44}+\dfrac{5}{4}$ =

$\dfrac{2}{4}+\dfrac{1}{28}$ =

$1+\dfrac{-53}{60}$ =

$\dfrac{-1}{45}+\dfrac{4}{15}$ =

$\dfrac{23}{14}+\dfrac{1}{7}$ =

$\dfrac{5}{2}+\dfrac{7}{9}$ =

$\dfrac{19}{11}+1$ =

$\dfrac{11}{2}+\dfrac{5}{3}$ =