Предмет: Алгебра, автор: rebenchuksawa

Скільки буде x+x+x? ​

Ответы

Автор ответа: LapochkaDrug
1

Відповідь:

3x

Пояснення

Якщо біля х нічого не стоїть тоді це 1

1х + 1х + 1х = 3х

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