Предмет: Математика, автор: shkirill03

РЕШИТЕ УРАВНЕНИЯ 285:Х=38-53 помогите плиз ;(

Ответы

Автор ответа: FeyaKrestnaya
0
285: x=38-53 \ 285:x=-15 \ x=285:-15 \ x=-19
Автор ответа: shkirill03
0
РЕШИТЕ ЕЩЁ УРАВНЕНИЯ y:(-17)=-46+21
Автор ответа: FeyaKrestnaya
0
у:-17=67
Автор ответа: FeyaKrestnaya
0
у=67*-17
Автор ответа: FeyaKrestnaya
0
у= - 1139
Автор ответа: FeyaKrestnaya
0
Но там этого уравнения написано не было
Автор ответа: OoooRussia
0
Решение:
285:х = 38-53
285:х = -15
х = 285:-15
х = -19
Ответ:х = -19
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