Предмет: Математика, автор: dikivoise

помогите пожалуйста, 2 и 3

Приложения:

Ответы

Автор ответа: ulia9tr1ebisova1992

0

Ответ:

х+8/15:1/6-4/15=-20

Х+16/5-4/15=-20

Х+16/5=-20+4/15

Х+16/5=-296/15

Х=-296/15-16/5

Х=-344/15=-22 14/15

Пошаговое объяснение:

ддумаю так ( не точно):(

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