a+b+c/3 =368 a+b+c=368*3 ; a+b+c=1104
b=34 ; a=b/3
b=c-12 ; c =b+12 inlocuim pe a si b in ultima relatie de sus
b/3 + b +b+12 =1104 numitor 3
b+3b+3b+36 =3312
7b =3312-36
7b =3276
b =468
a =b/3
a =468/3 =156
c =b+12
c =458+12=480
verif ; 156+468+480 /3 =1104/3 =368
