1) 5(u+2)+14 < 6-u 2)4 (u+3)< 3(u +2) 3)3(2u+1) > 5(u-1)
1)5u+10+14<6-u 2)4u+12<3u+6 3)6u+3>5u-5 5u+u<6-24 4u-3u<6-12 6u-5u>-5-3 6u<-18 u<-6 u>-8 u<-18:6<br> u<-3<br>