Предмет: Алгебра, автор: zvydashenko

Раскройте скобки и упростите 5х-(4х+7)
1)9х-7 2)х+7. 3)х-7. 4)9х+7

Ответы

Автор ответа: mie9510

2

5х-(4х+7)=5х-4х-7=х-7

3)х-7

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