Răspuns :
a+b+c=23092
(a+b)+c=23092
15109+c=23092
c= 23092-15109
c=7983
a+(b+c)=23092
a+16707=23092
a=23092-16707
a=6385
a+b+c=23092
6385+b+7983=23092
14368+b=23092
b=23092-14368
b=8724
(a+b)+c=23092
15109+c=23092
c= 23092-15109
c=7983
a+(b+c)=23092
a+16707=23092
a=23092-16707
a=6385
a+b+c=23092
6385+b+7983=23092
14368+b=23092
b=23092-14368
b=8724
15109+c=23092⇒c=23092-15109=7983
a+16707=23092⇒a=23092-16707=6385
stiind cat este a si c il aflam pe b
b+7983=16707⇒b=16707-7983=8724
Verificare
6385+8724+7983=23092