\frac{28 x - 63 y}{-35}

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

\frac{16 x + 24 y}{-32}

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

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

\frac{-6 x + 4 y}{-10}

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

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

\frac{-30 x - 20 y}{50}

\frac{6 x + 10 y}{-10}

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

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

\frac{-64 x + 56 y}{-16}

\frac{30 x + 9 y}{-9}

\frac{18 x + 15 y}{9}

\frac{6 x + 20 y}{4}

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

\frac{9 x + 21 y}{-12}

\frac{15 x - 6 y}{12}

\frac{-80 x - 30 y}{20}

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

\frac{6 x + 4 y}{-8}

\frac{10 x - 8 y}{6}

\frac{-72 x - 32 y}{32}

\frac{16 x - 12 y}{-8}

\frac{15 x + 18 y}{9}

\frac{32 x + 12 y}{16}

\frac{-40 x - 30 y}{30}

\frac{-27 x + 12 y}{12}

\frac{9 x - 6 y}{12}