Răspunsuri

2014-02-11T13:19:26+02:00
A+b+c+d=164
daca sunt pare consecutive inseamna ca b=a+2, c=B+2 si d=c+2
inlocuind obtinem in final ca
a+a+2+a+4+a+6=164
4a=152
a=38, b=40, c=42, d=44
15 4 15