Răspunsuri

2014-04-22T21:52:04+03:00
X+y=2250
x=y:2:4*2
y:2:4*2+y=2250
y:2:4+y:2=1125
y+4y=9000
5y=9000
y=9000/5=1800
x=450
3 4 3
2014-04-22T22:36:11+03:00
X+y=2250
x=y:2:4*2
y:2:4*2+y=2250
y:2:4+y:2=1125
y+4y=9000
5y=9000
y=9000/5=1800
x=450
4 3 4