Răspuns :
fie a si b cele doua numere
a+b=19
b=a+3
19-3=16 (cele doua numere in total)
16:2=8 (a)
b=a+3=8+3=11
a+b=11+8
=19
a+b=19
b=a+3
19-3=16 (cele doua numere in total)
16:2=8 (a)
b=a+3=8+3=11
a+b=11+8
=19