Răspuns :
Răspuns:
15
Explicație pas cu pas:
2703+(a×169-1703):2=3119
(a×169-1703):2=3119-2703
(169a-1703):2=416
169a-1703= 416×2
169a-1703=832
169a=832+1703
169a=2535
a=2535:169
a=15
Proba: 2703+(15×169-1703):2=3119
2703+(2535-1703):2=3119
2703+832:2=3119
2703+416=3119
3119=3119
2703+(a x 169 - 1703):2=3119
|__________|
Termen
(a x 16 - 1703):2=3119-2703=416
Facem mersul invers
(a x 169 - 1703)=416x2=832
a x 169 =832+1703=2532
a=2535:169
a=15
Succes!
|__________|
Termen
(a x 16 - 1703):2=3119-2703=416
Facem mersul invers
(a x 169 - 1703)=416x2=832
a x 169 =832+1703=2532
a=2535:169
a=15
Succes!