\frac{-1}{12}+\frac{-6}{12}

\frac{21}{-4}+\frac{-27}{-4}

\frac{7}{2}+\frac{-11}{-2}

\frac{-27}{8}+\frac{10}{-8}

\frac{7}{10}+\frac{16}{10}

\frac{-6}{5}+\frac{30}{5}

\frac{-5}{-24}+\frac{-12}{-24}

\frac{-11}{16}+\frac{27}{16}

\frac{-7}{-72}+\frac{-7}{72}

\frac{3}{14}+\frac{-27}{14}

\frac{1}{20}+\frac{9}{-20}

\frac{-25}{14}+\frac{-28}{14}

\frac{-20}{-21}+\frac{-3}{21}

\frac{-27}{-32}+\frac{-17}{-32}

\frac{-3}{80}+\frac{30}{80}

\frac{11}{-16}+\frac{-30}{-16}

\frac{22}{-21}+\frac{24}{-21}

\frac{9}{35}+\frac{27}{-35}

\frac{7}{50}+\frac{-18}{-50}

\frac{-5}{-8}+\frac{16}{-8}

\frac{-13}{24}+\frac{28}{-24}

\frac{-13}{12}+\frac{10}{12}

\frac{-5}{6}+\frac{-29}{-6}

\frac{-2}{7}+\frac{-26}{7}

\frac{5}{-3}+\frac{19}{-3}

\frac{4}{-35}+\frac{2}{-35}

\frac{26}{-63}+\frac{-7}{63}

\frac{-17}{16}+\frac{-3}{-16}

\frac{5}{-14}+\frac{8}{14}

\frac{-13}{-30}+\frac{-13}{30}