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Pls help the teacher said it’s not 14 I don’t know

Pls help the teacher said it’s not 14 I don’t know-example-1
User Superb
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1 Answer

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Answer:

let no be x

by the question

2x-5=9

2x=9+5

x=14/2=7

the secret no is 7.

User Sarahhodne
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