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1 vote
A number his tripled and then decreased by 10

User Tim Fuqua
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2 Answers

4 votes
3n-10 hope you have a amazing day
User Jamie G
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4.7k points
0 votes

Answer:

3n-10

Explanation:

n is the number it could be any other letter

hope this helps :)

User EL MOJO
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4.5k points