Răspuns :
a-b=625
a/b=4 r4=>a=4*b+4
inlocuim in prima relatie
4b+4-b=625=>3b+4=625=>3b=625-4
3b=621=>b=621/3=>b=207
a=625+b=>a=625+207=>a=832
a/b=4 r4=>a=4*b+4
inlocuim in prima relatie
4b+4-b=625=>3b+4=625=>3b=625-4
3b=621=>b=621/3=>b=207
a=625+b=>a=625+207=>a=832