Răspuns :
a+b+c=976;
a+b=376;
b+c=939;
376+c=976;
c=976-376;
c=600;
b=939-600;
b=339;
a=376-339;
a=37;
a+b+c=976
a+b=376
b+c=939
c=976-376⇒c=600
b=939-600⇒b=339
a=376-339⇒a=37
Răspuns final: a=37, b=339,c=600.
a+b=376
b+c=939
c=976-376⇒c=600
b=939-600⇒b=339
a=376-339⇒a=37
Răspuns final: a=37, b=339,c=600.