1)3-2(u-1)>8+u 2)5(u+2)+14< 6-u
3-2u+2>8+u 3+2-8>u+2u -3>2u u <-1.5<br> 5u+10+14<6-u<br>6u<6-24=-18<br>u<-3
3-2(u-1)>8+u 5(u+2)+14<6-u<br>3-2u+2>8+u 5u+10+14<6-u<br>-2u+5>8+u 5u+u<6-10-14<br>-2u-u>8-5 6u<-18<br>-3u>3 u<-3<br>u<-1<br>