Предмет: Математика, автор: dzhariyatgasanDgeri

X-7=23 последнее ..пожалуйста

Ответы

Автор ответа: Walarn

x-7=23
x=23+7
x=30 вот и всё

Автор ответа: NikaLay5

Х-7=23
Х=23+7
Х=30
--------------
30-7=23

krak20031: X=23+7

krak20031: X=16

NikaLay5: и что?

NikaLay5: у меня там всё написано

NikaLay5: не 16 а 30

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