???? подскажите как??????????????????????????????

Question

???? подскажите как??????????????????????????????

---

Comments

7-12

---

8-18

---

9-35

---

10-12

---

11-7

---

12: 11-9=2, 9-11=-2

---

13-11

---

14-14

---

15-8

---

16-11

Answer 1

1)=13
2)=14
3)=7
4)=15
5)9+6=15
6)7+5=12
7)17-8=9
8)9+9=18
9)5+7=12
10)8+4=12
11)11-4=7
12)11-9=2
11-2=9
13)15+4=19
14)9+5=14
15)15-7=8
16)6+5=11