mysterylearner21 mysterylearner21

12-06-2022
Mathematics

contestada

Jane thinks of a number. call it X. She doubles her number, then adds 5 to double the number. What is the number?

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Аноним Аноним

12-06-2022

Answer:

4X + 5

Step-by-step explanation:

We start with the unknown number, X.

Doubling the number :

⇒ 2 × X

⇒ 2X

Adding 5 to double the number :

⇒ 2(2X) + 5

⇒ 4X + 5

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