Предмет: Алгебра, автор: 7klass

докажите тождества: б) -(-7х)-(6+5х)=2(х-3)

Ответы

Автор ответа: Юлянчик

0

-(-7х)-(6+5х)=2(х-3)

7х-6-5х=2х-6

7х-7х=6-6

0=0 ч.т.д.

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5. An embedded computer can accept data to use several options….

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