Răspuns :
5+4/3=a/19
95+76/3=a
a=95+25,(3)=120,(3)
sau a=361/3
verificare
5+4/3=361/(3*19)
19/3=19/3 adevarat
problema e bine rezolvata
95+76/3=a
a=95+25,(3)=120,(3)
sau a=361/3
verificare
5+4/3=361/(3*19)
19/3=19/3 adevarat
problema e bine rezolvata