$\dfrac{2}{35}+\dfrac{2}{35}$ =

$\dfrac{1}{45}+\dfrac{1}{45}$ =

$\dfrac{-15}{22}+\dfrac{2}{2}$ =

$\dfrac{4}{4}-\dfrac{29}{44}$ =

$3+\dfrac{-9}{8}$ =

$\dfrac{2}{9}+\dfrac{-8}{45}$ =

$\dfrac{11}{3}+\dfrac{5}{4}$ =

$\dfrac{11}{7}+\dfrac{5}{3}$ =

$\dfrac{-26}{14}+\dfrac{5}{2}$ =

$\dfrac{-64}{25}+3$ =