\frac{-6}{-7}+\frac{-29}{-7}

\frac{3}{-28}+\frac{21}{-28}

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

\frac{-3}{-40}+\frac{12}{40}

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

\frac{-17}{21}+\frac{22}{21}

\frac{26}{-35}+\frac{20}{35}

\frac{1}{-2}+\frac{11}{2}

\frac{-17}{-90}+\frac{-6}{90}

\frac{-1}{6}+\frac{29}{6}

\frac{-29}{-72}+\frac{26}{-72}

\frac{7}{-20}+\frac{-28}{20}

\frac{23}{-24}+\frac{-30}{24}

\frac{23}{-30}+\frac{-26}{-30}

\frac{10}{9}+\frac{-6}{-9}

\frac{6}{7}+\frac{29}{-7}

\frac{-5}{36}+\frac{24}{-36}

\frac{23}{-18}+\frac{-3}{-18}

\frac{23}{-64}+\frac{13}{-64}

\frac{5}{72}+\frac{-26}{-72}

\frac{5}{3}+\frac{16}{-3}

\frac{-7}{12}+\frac{26}{-12}

\frac{27}{14}+\frac{-5}{14}

\frac{3}{29}+\frac{-2}{-29}

\frac{-3}{20}+\frac{28}{20}

\frac{-13}{-8}+\frac{-19}{8}

\frac{-1}{-12}+\frac{7}{12}

\frac{13}{20}+\frac{-5}{-20}

\frac{-3}{4}+\frac{-18}{-4}

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