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19-11-2018
Mathematics

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If a number is subtracted from three times itself the result is 20. Find the number

Respuesta :

19-11-2018

The number is 10-

10 times 3 is 30,

30-10 is 20.

So 10 subtracted from 3 times itslef (30) is 20!

Hope my answer helped you!

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