Răspunsuri

2014-10-28T15:38:18+02:00
A+b+c=901
a+b=689
b+c=568

689+c=901
c=212

b+212=568
b=356

a+356=689
a=333
2014-10-28T15:38:22+02:00
Cu cat se mareste un nr natural de cinci cifre daca se adauga cifra 3 in fata nr?