Ответ:\(35 : 7 \times 8 - (47 - 46) = 5 \times 8 - 1 = 40 - 1 = 39\).\(38 + 3 \times 4 - 27 = 38 + 12 - 27 = 50 - 27 = 23\).\(51 + 8 \times (41 - 38) = 51 + 8 \times 3 = 51 + 24 = 75\).Ответ: 39; 23; 75.