neilshepperd1 neilshepperd1

09-11-2021
Mathematics

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three is subtracted from a number that is doubled this entire result is tripled which equals twenty one what is the number

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26bossej 26bossej

09-11-2021

Answer: 5

Step-by-step explanation:

3(2x-3)=21

6x-9=21

6x=30

x=5

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