39 + 18 ∶ 2 − 40 + 38 + 5 × 3 =
1. 18 ∶ 2 = 9
2. 5 × 3 = 15
3. 39 + 9 = 48
4. 48 − 40 = 8
5. 8 + 38 = 46
6. 46 + 15 = 61
Ответ: 61