(1 15 х)×3 8=9 5 July 8, 2019 16 32 64 128 1 15 х )* 3 8 9 5 (1 15+х)×3 8=9 5 (1 15 + x) * 3 8=9 5 1) (1 15 + х) ⋅ 3 8 = 9 5