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