Question

1) 3-2 (u-1)> 8+u
3-2u+2> 8-u
-2u+u> 8-3-2
-3u>3
u <1

Answer 1

3-2 (u-1)> 8+u3-2u+2>8+u
-2u-u>8-3-2
-3u>3
u<-1
Ответ. u∈(-∞;-1)