$\dfrac{-2}{15}+\dfrac{-2}{15}$ =

$\dfrac{3}{14}+\dfrac{2}{14}$ =

$\dfrac{6}{3}-\dfrac{28}{15}$ =

$\dfrac{-201}{28}+6$ =

$\dfrac{-24}{14}+\dfrac{5}{2}$ =

$\dfrac{5}{4}-\dfrac{10}{12}$ =

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

$\dfrac{2}{7}+\dfrac{11}{3}$ =

$\dfrac{1}{11}+\dfrac{33}{22}$ =

$4+\dfrac{-124}{35}$ =