Предмет: Математика, автор: irinafedoseeva1

х6=54 63:х=7

х6=42 63:х=9

Ответы

Автор ответа: SpaceStalker

0

x*6=54

x=54/6

x=9

x*6=42

x=42/6

x=7

63/x=7

x=63/7

x=9

63/x=9

x=63/9

x=7

Автор ответа: adrianna67

0

Ответ:

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