Răspuns :
3m=B
2m=M
B-m=44=> 3m-m=44=>2m=44
madalina are 22, mama are 22 x 2=44, bunica are 22 x 3= 66ani
2m=M
B-m=44=> 3m-m=44=>2m=44
madalina are 22, mama are 22 x 2=44, bunica are 22 x 3= 66ani
|---|. 22*1=22madalina
|---|---|---|. 22*3=66 bunica
|---|---|. 22*2=44 mama
44:2=22
|---|---|---|. 22*3=66 bunica
|---|---|. 22*2=44 mama
44:2=22