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Автор - danikmikkeev

Разгадай ребус.Буквой А обозначена одна и та же цифра .7А/1А=А

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Проверено экспертом

Автор - philadelphiaex
7А/1А=А                                                  ОДЗ: А не равно 0
7А=А^2
A^2-7A=0
А(А-7)=0
А=7
Ответ: 7.

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