geekyslytherin geekyslytherin

13-01-2017
Mathematics

contestada

I think of a number, multiply it by 4, subtract 6 and then divide by 5. If the answer is 10, what is the original number?

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Awesometiger42 Awesometiger42

13-01-2017

To find the answer do the opposite of the operations from the last number.

10•5=50
50+6=56
56/4= 14

Therefore the original number is 14.

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