Предмет: Алгебра, автор: fhgjhjghy

Дано:
a5 + a1 = 62
a4 - a1 = 12
Найти а1 и d

Ответы

Автор ответа: magnor2

0

Ответ:

В дано присутствует ошибка! найти d НЕВОЗМОЖНО

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