\frac{-36 x - 28 y}{20}

\frac{-14 x + 8 y}{6}

\frac{-20 x - 36 y}{4}

\frac{56 x + 64 y}{-40}

\frac{-63 x - 14 y}{-21}

\frac{15 x - 20 y}{-10}

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

\frac{-28 x + 8 y}{-12}

\frac{40 x - 32 y}{8}

\frac{-8 x + 12 y}{-4}

\frac{-10 x + 8 y}{-2}

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

\frac{40 x + 25 y}{-15}

\frac{100 x + 70 y}{50}

\frac{40 x + 44 y}{4}

\frac{21 x - 28 y}{7}

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

\frac{15 x + 40 y}{15}

\frac{18 x + 15 y}{12}

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

\frac{20 x - 36 y}{-8}

\frac{48 x - 56 y}{24}

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

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

\frac{40 x + 24 y}{8}

\frac{-10 x - 12 y}{-10}

\frac{18 x - 24 y}{6}

\frac{72 x + 45 y}{45}

\frac{15 x + 40 y}{10}

\frac{30 x - 35 y}{-5}