Răspuns :
Notam pret telefon cu t si pret tableta cu c
3t+4c=16613 | => c=16613-13956=1657 lei
t+c=4652/ x3 => 3(t+c)=13956 |
t+1657=4562 => t=2905
3t+4c=16613 | => c=16613-13956=1657 lei
t+c=4652/ x3 => 3(t+c)=13956 |
t+1657=4562 => t=2905