Răspunsuri

2014-11-18T22:16:26+02:00
S=abbc;
a+b+b+c=17;
c=2a;
a=b-1; b=a+1
a+a+1+a+1+2a=17;
5a+2=17;
5a=15;
a=3; b=4; c=6;
S=3446
2 4 2