Предмет: Математика, автор: Аноним

Розв'язати рівняння 8×(240-2x)=160

Ответы

Автор ответа: ktoeto65

1

Ответ:

8(240-2х)=160

1920-16х=160

-16=160-1920

-16х=-1760

х=110

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