01-05-2020
Mathematics

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calinamlevy calinamlevy

01-05-2020

Answer:

a< (less than or equal to) -3

Step-by-step explanation:

First, subtract 9 from both sides

9-7a > 30

-9 -9

-7a>21

subtract the entire equation by 7

-a>3

Multiply by a negative (remember to flip the sign!)

a<-3

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21000424 21000424

01-05-2020

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