Предмет: Математика, автор: adyletabulhair

Решите пжж уровнение:
12×(97-z)=240

Айдана233: 12×(97-z)=240 97-z=240÷12 97-z=20 z=97-20 z=77

Ответы

Автор ответа: alex080297

0

(97-z)=240:12=20

z=97-20=77

Ответ:z=77

Автор ответа: kukusya3

0

12×(97-z)=240
97-z=240:12
97-z=20
z=97-20
z=77
------------------------
12×(97-77)=240
240=240

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