5 6 x 7 9 July 8, 2019 16 32 64 128 9 5 6 x 7 4 9 7 8 5 6 x 9 20 5 6 7 15 x 9 5 x 6 x 7 8 x 9 7 9 5 6 x 4 15 7 9 5 6 x 1 3 5 x 7 vs 6 x 9 Вычислите 7 9 5 6 x 4 15 14 2 6 7 x 5 9 5 6 7 9 x 4 3 1 2 7 15 5 6 x 9 10
