Write the following algebraic notation, using the letter x for any unknow numbers: I think of a number, double it ,then add fifteen

asked Feb 28, 2021 97.8k views

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Write the following algebraic notation, using the letter x for any unknow numbers:

I think of a number, double it ,then add fifteen

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Answer:

Explanation:

Let the number be n. Then the desired expression is 2n + 15.

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