$\dfrac{10}{16}+\dfrac{-43}{16}$ =

$\dfrac{3}{4}+\dfrac{2}{4}$ =

$\dfrac{-2}{15}+\dfrac{2}{5}$ =

$\dfrac{2}{5}+\dfrac{10}{15}$ =

$\dfrac{-61}{18}+3$ =

$\dfrac{-1}{21}+\dfrac{4}{7}$ =

$\dfrac{-11}{4}+4$ =

$\dfrac{3}{20}+\dfrac{6}{4}$ =

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

$\dfrac{5}{2}+\dfrac{11}{9}$ =