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Keith_Richards [23]
3 years ago
15

I think of a number multiply it by 3 and add 6 the result is 21 what is the number

Mathematics
1 answer:
Anton [14]3 years ago
4 0

Answer:

5

Step-by-step explanation:

5x3=15

15+6=21

Hope this helped pls give brainliest

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