5 6 x 1 3 2 9 July 8, 2019 16 32 64 128 9 8 7 6 5 x 4 3 2 1 5 6 7 9 x 4 3 1 2 6 5 9 4 x 1 3 /= 2 5 2 1 3 x 9 2 6 7 2 4 6 x 3 1 5 x 9 8 5 6 - x = 12 9 6) 1/2 1/9 и 5/6
