Răspunsuri

2014-03-20T16:49:55+02:00
A-b=246
a:b=4
a=4b
4b-b=246
3b=246
b=82
a=4x82
a=328
(328+82):2=410:2=205
1 5 1
2014-03-20T17:12:50+02:00