gabyaliza6De gabyaliza6De

07-10-2016
Mathematics

contestada

Matt thinks of a number. when he multiplies it by 5 and adds he gets the same as when he multiplies it by 6 and subtracts 5. what is this mystery number?

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Krystox Krystox

07-10-2016

The number is 10.
5*10=50
50+5=55
6*10=60
60-5=55

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