Предмет: Алгебра, автор: Лизочек1347

-5*(2-4x)-20x-7,при x =9,31
С решением.Срочно!!!!!

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Автор ответа: Olga831106
0
-5*(2-4x)-20x-7,при x =9,31
-5*(2-4*9,31)-20*9,31-7=-17
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