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

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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 RazvanDH
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