Ответ:
7 3/7+(-10 2/3)=7 3/7-10 2/3=24/7-32/3=72/21-224/21=-152/21=7 5/21.
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Answers & Comments
52/7-10 2/3
52/7-32/3
Ответ: -68/21 или -3 5/21
Ответ:
7 3/7+(-10 2/3)=7 3/7-10 2/3=24/7-32/3=72/21-224/21=-152/21=7 5/21.