Предмет: Математика, автор: Аноним

помогите пожалуйста решить уравнения , ответ по действиям​

Приложения:

Ответы

Автор ответа: dyexfnf
2

Ответ:

Пошаговое объяснение:

2)

х + 2/9 = 5/6

х = 5/6 - 2/9

х= 15/18 - 4/18

х = 11/18

3)

х - 7/8 = 11/12

х = 11/12 + 7/8

х= 22/24 + 21/24

х= 43/24

х = 1 19/24

versachexdior: пожалуйста помогите мне по геометрии и по математике
iramazurk: извините, геометрию не понимаю
Автор ответа: iramazurk
1

Пошаговое объяснение:

№2

х + 2/9 = 5/6

х = 5/6 - 2/9

х = 15/18 - 4/18

х = 11/18

№3

х - 7/8 = 11/12

х = 11/12 + 7/8

х = 22/24 + 21/24

х = 43/24

х = 1. 19/24

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