Răspunsuri

2014-10-14T08:21:12+03:00
2011x3211-3211+2010x1789==>2011x3211-3211=2010x3211
2010x3211+ 2010x1789=
Scoatem factor comun pe 2010
2010x(3211+1789)=
2010x    4990       = 1029900

2014-10-14T10:48:05+03:00
2011X3211-3211+2010X1789=
6457321-3211+3595890=
6454110+3595890=
10050000