Răspuns :
a+b+c=7848
a=3312
b=a-2100
b=3312-2100
b=1212
3312+1212+c=7848
4524+c=7848
c=7848-4524
c=3324
v:3312+1212+3324=
4524+3324=7848
a=3312
b=a-2100
b=3312-2100
b=1212
3312+1212+c=7848
4524+c=7848
c=7848-4524
c=3324
v:3312+1212+3324=
4524+3324=7848