Odpowiedzi

2010-04-11T13:48:57+02:00
-(6+2)+3(x-1)<0
-6-2+3x-3<0
3x-11<0
3x<11/:3
x<11/3
x<3 2/3
2010-04-11T13:49:55+02:00
-6-2+3x-3<0
-8+3x-3<0
3x<0-3-8
3x<-11/3
x<-2/3
2010-04-11T13:50:06+02:00
-(6+2)+3(x-1)<0
-6-2+3x-3<0
3x-11<0
3x<11/:3
x<11/3
x<3 2/3