Ayse and Ahmet are playing a think of a number game. Ayse says, I think of a

Question:

Ayse and Ahmet are playing a ‘think of a number’ game.

Ayse says, ‘I think of a number, double it and subtract 5.The answer is 27.’

What is the number Ayse chose?

Using n to represent the number Ayse chose, we can write:

2n − 5 = 27

Then we solve the equation as before:

So the number she chose is 16.

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Step by Step Answer:

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Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

ISBN: 9781398301948

3rd Edition

Authors: Frankie Pimentel, Ric Pimentel, Terry Wall

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Question Posted: Feb 03, 2023 12:38 AM

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Ayse and Ahmet are playing a think of a number game. Ayse says, I think of a

Question:

2n=27+5 2n=32 n=16 (add 5 to both sides of the equation) (divide both sides by 2)

Step by Step Answer:

Lets call the number Ayse chose as x Accordin...View the full answer

Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

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