\frac{18 x + 12 y}{-18}

\frac{-24 x - 20 y}{-16}

\frac{18 x - 45 y}{36}

\frac{-40 x + 45 y}{-25}

\frac{32 x + 40 y}{24}

\frac{-56 x - 80 y}{40}

\frac{-20 x - 14 y}{-4}

\frac{-12 x - 18 y}{-18}

\frac{-60 x + 50 y}{50}

\frac{40 x - 48 y}{24}

\frac{-35 x - 28 y}{-21}

\frac{-54 x - 60 y}{-24}

\frac{-64 x + 24 y}{-16}

\frac{30 x + 12 y}{-24}

\frac{-8 x - 12 y}{-12}

\frac{-20 x + 8 y}{-16}

\frac{-15 x - 9 y}{-12}

\frac{27 x + 18 y}{36}

\frac{-14 x + 21 y}{-28}

\frac{24 x - 32 y}{40}

\frac{40 x + 70 y}{10}

\frac{-72 x + 80 y}{-40}

\frac{-15 x + 20 y}{-25}

\frac{28 x - 32 y}{-4}

\frac{15 x + 50 y}{15}

\frac{49 x + 56 y}{35}

\frac{-18 x + 42 y}{30}

\frac{-14 x - 21 y}{35}

\frac{-18 x + 60 y}{-6}

\frac{40 x - 56 y}{24}