Răspunsuri

2014-09-22T10:50:13+03:00
Notam numerele cu a si b.
a-b=2000
a:b=13 rest 104 => a=13b+104
13b+104-b=2000
12b+104=2000
12b=2000-104
12b=1896
b=1896:12
b=158
a=(13x158)+104
a=2158
Multa bafta!

13 4 13