SOLUTION: solve the following absolute value inequality:
3+2|9+n|<-1
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Question 448276: solve the following absolute value inequality:
3+2|9+n|<-1
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
solve the following absolute value inequality:
3+2|9+n|<-1
**
3+2|9+n|<-1
2|9+n|<-1-3=-4
|9+n|<-4/2=-2
|9+n|<-2
for(9+n)>0
9+n<-2
n<-11
..
for(9+n)<0
-9-n<-2
-n<7
n>-7 (reject, does not check)
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