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13-01-2016
Mathematics

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A number decreased by 30 is the same as 14 minus 3 times the number what is the number

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Billymkhoi Billymkhoi

13-01-2016

Let the number be x.

x -30 = 14- 3x
⇒ x+ 3x= 14+ 30
⇒ 4x= 44
⇒ x= 44/4
⇒ x= 11

The number is 11~

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