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01-04-2021
Mathematics

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three times the difference of 5 minus a number is 27. find the number

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Аноним Аноним

01-04-2021

Answer:

-4

Step-by-step explanation:

3(5-n)=27

solve

15-3n=27

subtract 15 from 2 sides

-3n=12

n=-4

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