1 3 6 x 2 4 6 x 7 1 2 July 8, 2019 16 32 64 128 (6/7 * x - 1/2) * 14 = 3 1/2 * (6 - 3 1/2 * x) = - 1 1/4 * x - 1 1/2 - 3 1/2 * x + 4 7 = - 6 1/2 * x - 7 3 1 6/7 x 3 5
