Răspuns :
a+b = 60
a : b = 2 r 3 a = 2b + 3
2b + b + 3 = 60
3b =60 - 3
3b = 57
b = 19
a = 2 × 19 + 3 = 41
a : b = 2 r 3 a = 2b + 3
2b + b + 3 = 60
3b =60 - 3
3b = 57
b = 19
a = 2 × 19 + 3 = 41