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21-05-2017
Mathematics

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There is a certain number. If you add 30/7 to it, from the sum you get subtract 22/7 , and then subtract that difference from 59/7 , then you will get 19/7 . What is the certain number? PLEASE HELP!!!!! I WILL AWARD BRAINLIEST AND THANKS, IF A GOOD ANSWER THANKS!!!!!

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Аноним Аноним

21-05-2017

30/7 +30/7=60/7
60/7-22/7=38/7
59/7 -38/7=21/7
21/7 -19/7=2/7

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