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15 votes
15 votes
-12<-3x+9<24solve this

User Morynicz
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1 Answer

12 votes
12 votes

Let's solve the inequality:

[tex]\begin{gathered} -12<-3x+9<24 \\ -12-9<-3x<24-9 \\ -21<-3x<15 \\ -15<3x<21 \\ -\frac{15}{3}Therefore, the solution of the inequality is:[tex]\begin{gathered} -5
User Jerome Dochez
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