-6 < 3х + 15 <6
Pls help show all work
1 answer:
Answer:
-7<x<-3
Step-by-step explanation:
separate into two inequalities:
3x+15>-6
3x+15<6
solve inequalities:
3x>-21........3x<-9
x>-7.............x<-3
-7<x<-3
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Step-by-step explanation:
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