X-9 14 July 8, 2019 16 32 64 128 X 9 14 X 9 14 17 X 9 14 =- 12 X 9 14 7 X 9 14 8 X 9 14 3 X 9 14 1 X 9 144 X 9 14 21 X 9 14 18 X 9 14 2 X 9 14 5 X 9 14 7 2 5 X 9 14 solve Х 9 14