Предмет: Математика, автор: DmitryMalfoys

Помогите решить
(257-x)+124=149
165-(y+112)=37
44+(a-850=105
помогите спасибо

mironovamasyulka: 257

Ответы

Автор ответа: tatsach
1

Ответ:

Пошаговое объяснение:

(257-x)+124=149

Х=257+124-149

Х=232

165-(y+112)=37

165-у-112=37

У=165-112-37

У=16

44+(a-850)=105

А=44-850-105

А=-911

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