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Plz help me I shan't to get done

Plz help me I shan't to get done-example-1

1 Answer

6 votes

Answer:

a < -4

Explanation:


-3+a<-7\qquad\text{add 3 to both sides}\\\\-3+3+a<-7+3\\\\a<-4

User Mlecho
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