\frac{90 x + 27 y}{-27}

\frac{10 x + 8 y}{8}

\frac{-63 x - 72 y}{-9}

\frac{-64 x - 40 y}{-16}

\frac{18 x + 24 y}{-24}

\frac{-36 x - 27 y}{-9}

\frac{-20 x - 30 y}{30}

\frac{70 x - 49 y}{35}

\frac{42 x + 24 y}{-12}

\frac{63 x - 14 y}{14}

\frac{-18 x + 24 y}{12}

\frac{-50 x + 80 y}{50}

\frac{36 x - 45 y}{27}

\frac{-20 x - 18 y}{-2}

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

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

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

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

\frac{-15 x + 10 y}{5}

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

\frac{30 x + 50 y}{30}

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

\frac{24 x - 32 y}{-8}

\frac{24 x + 16 y}{-8}

\frac{16 x + 28 y}{12}

\frac{-18 x - 24 y}{12}

\frac{-18 x + 20 y}{-10}

\frac{-50 x - 60 y}{40}

\frac{18 x + 20 y}{6}

\frac{18 x - 12 y}{30}