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Mathematics, 01.07.2019 19:30 taten9551

There is a certain number. if you add 30/7 to it, then subtract 22/7 from the previous result, and then subtract the difference from 59/7, after that you will get 19/7. what is the certain number?

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There is a certain number. if you add 30/7 to it, then subtract 22/7 from the previous result, and t...

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