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The difference of twice a number and 9 is -21

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The difference of twice a number and 9 is -21

asked Jan 28, 2024 98.6k views

5 votes

The difference of twice a number and 9 is -21

Mathematics
high-school

Dhendrickson asked

by Dhendrickson

8.5k points

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1 Answer

4 votes

Answer:

Explanation:

2x+9=-21

Matulef answered Feb 3, 2024

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