\frac{-2}{3}+\frac{-22}{-3}

\frac{19}{20}+\frac{9}{20}

\frac{25}{-4}+\frac{-3}{4}

\frac{10}{81}+\frac{-17}{-81}

\frac{2}{-5}+\frac{-15}{5}

\frac{-7}{-5}+\frac{-18}{5}

\frac{-3}{10}+\frac{-26}{-10}

\frac{17}{9}+\frac{-27}{9}

\frac{7}{-20}+\frac{14}{20}

\frac{-19}{54}+\frac{15}{-54}

\frac{-11}{36}+\frac{-6}{36}

\frac{-21}{-40}+\frac{-8}{-40}

\frac{-1}{-7}+\frac{-29}{7}

\frac{-3}{-14}+\frac{10}{-14}

\frac{-3}{-7}+\frac{10}{7}

\frac{-3}{-10}+\frac{-7}{-10}

\frac{17}{-45}+\frac{-13}{-45}

\frac{-19}{-54}+\frac{6}{54}

\frac{-3}{5}+\frac{11}{5}

\frac{3}{7}+\frac{-13}{7}

\frac{1}{3}+\frac{-3}{3}

\frac{-13}{-42}+\frac{17}{-42}

\frac{3}{-4}+\frac{25}{-4}

\frac{-3}{8}+\frac{21}{8}

\frac{7}{-12}+\frac{-12}{-12}

\frac{11}{-80}+\frac{-2}{-80}

\frac{2}{-15}+\frac{-29}{15}

\frac{3}{8}+\frac{-14}{8}

\frac{-7}{-8}+\frac{19}{8}

\frac{-1}{18}+\frac{-19}{-18}