1. 2-3х<4
3x>2-4
x>-2/3
2. 2-3x>5
3x<2-5
x<-3/3
x<-1
3. 2u-1<3u+4
3u-2u>-1-4
u>-5
4. 2u-1>u-5
2u-u>-5+1
u>-4
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Answers & Comments
1. 2-3х<4
3x>2-4
x>-2/3
2. 2-3x>5
3x<2-5
x<-3/3
x<-1
3. 2u-1<3u+4
3u-2u>-1-4
u>-5
4. 2u-1>u-5
2u-u>-5+1
u>-4