Предмет: Математика, автор: алина2522

реши ть уравнение х×7=42

Ответы

Автор ответа: Sonya6655
0
х×7=42
х=42÷7
х=6
6×7=42
Ответ:х=6
Автор ответа: polinaApple
0
х×7=42
х=42:7
х=6-корень
6×7=42
42=42
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