Предмет: Математика, автор: Implayingminecraft

Раскройте скобки и приведите подобные слагаемые 2(3x-3,5)-5(4-x)+7

Ответы

Автор ответа: SudaZ

0

Ответ:

6x-7-20+5x+7=11x-20

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