X 3 9=7 July 8, 2019 16 32 64 128 X 3 9 7 Х 3 9 7 X 9 3 7x 3 x 9 78 X 3 7 9 14 3 х 9 78 X 3 8x 9 7x 4 X 3 9 =- 2 7 Х 3 9 =- 2 7 X 3 6 7 9 X 5 x 3 9 7 1 3 x 9 7 3 x 9 7 x 4 3 x 5 )= 9 7x X 3 x 7 9 11
