5 8 * x 3 1 4 * x 11 July 8, 2019 16 32 64 128 $ left ( frac 5 8 x 3 right )+ left ( frac 1 4 x 11 right )=$ 8 3 4 x 2 5 8 x 11 1 4 5 8 x 12 11 3 4 x 1 11
