Răspunsuri

2014-05-01T13:34:15+03:00
X-8x/100=322
x-2x/25=322
(25x-2x)=322*25
23x=8050
x=8050/23
x=350

2014-05-01T17:21:49+03:00
X-8x/100=322
x-2x/25=322
(25x-2x)=322*25
23x=8050
x=8050/23
Deci:
x=350