Предмет: Математика, автор: aaardakova

Решите уравнение:
(х-3 13/21)+2 10/21=7 2/21

Ответы

Автор ответа: grishinashura
0
(Х-3 13/21)+2 10/21=7 2/21
Х-3 13/21=7 2/21-2 10/21
Х-3 13/21=6 23/21-2 10/21
Х-3 13/21=4 13/21
х=4 13/21+3 13/21
х=7 26/21=8 5/21
Автор ответа: aaardakova
0
Хорошо!:)
Автор ответа: aaardakova
0
Ага
Автор ответа: grishinashura
0
)))))
Автор ответа: aaardakova
0
ок
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