Предмет: Математика, автор: Goopro11

Помогите решить уравнение (x+27)-20=62

Ответы

Автор ответа: znikov

0

(x+27)-20=62
x+27=62+20
x+27=82
x=82-27
x=55

Автор ответа: Goopro11

0

уровнение:(x+27)+20=67

Автор ответа: znikov

0

x+27=67-20, x+27=47, x=47-27, x=20

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