Предмет: Математика, автор: cuvataevazat

2) 67 - 21y = 25;. памагити пажауста​

Ответы

Автор ответа: Sofiiren
2

Ответ:

Пошаговое объяснение:

67 - 21y = 25

-21у= 25- 67

-21у=-22

-у=-22/21

у=1 1/21

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