Предмет: Математика, автор: dgtdgdilnaz20082310

полнять сложение и вычитани одинаковыми знаменателями. ние. 130 60 670 670 - x = 50 670

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Автор ответа: Аноним

0

Ответ:

130 60 670 670 - x = 50 670

х=13060670670-50670

х=13060620000

------------------------------------Проверка

13060670670-13060620000=50670

50670=50670

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