7 5 x 3 6 9 July 8, 2019 16 32 64 128 8 7 9 x 3 5 6 7 9 5 6 x 1 3 7 5 10 9 x 6 3 2 (- 7 5 6 x 9 3 4 6 3 5 x 2 7 9 6 4 x 9 5 7 x 3 2 5 x 7 = 35 7 5 x 6 5 6/7-x=3 2/7
