7 x = 84 July 8, 2019 16 32 64 128 7 x 84 7 x 840 7 x 847 7 * x 84 4 7 x 849 7 x 845 7 x 8400 7 x 84000 7 х 84 4 7 х 84 X 7 840 2 X 7 84 =- 2 71 7 84 x 2 6 7 x 84 7 x 12 84