Question

10 Rezolvă după model 18-4-2= 19- 7- 1 = 28-4-4= 31-10-1= 22-2-20= 17-3-2=14-2=12 29-6-1 = 17-3-4 = 25-1-3= 21-10-0= 12- 2-10 =​

Answer 1

29-6-1=23-1=22

17-3-4=14-4=10

25-1-3=24-3=21

21-10-0=11-0=11

12-2-10=10-10=0