|---a---| magarusi
|---a---|-85-| boi
|---a---|-85-|---a---|-85-| cai
|---a---|---a---|-85-|---a---|-85-|---a---|-85-| vaci
total=7990
Cati magarusi sunt?
ax8+85x6=7990
ax8+510=7990
ax8=7480
a=935 magarusi
Cati boi sunt?
935+85=1020 boi
Cati cai sunt?
2x1020=2040
Cate vaci sunt?
935+1020+2040=3995
Verificare:
935+1020+2040+3995=7990 CORECT
Sper ca te-am ajutat!