Х-4 5=9 3 July 8, 2019 16 32 64 128 Х 4 5 =- 9 3 4 5 9 3 4 5 9 3 1 4 5 9 36 4 5 9 3 1 2 4 5 9 30 4 5 9 3 8 4 5 9 3 2 4 5 9 3 7 Х-4 +1 5=9 2
