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3 votes
Diego has 7 packs of markers. Each pack has x markers in it. After lin gives him 9 more markers, he has a total of 30 markers.

1 Answer

4 votes

Answer: 3

Explanation:

3 because if you subtract 30 by 9 it gives you 21. Divide 21 by 7 and you get 3 which means 3 markers

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