Предмет: Математика, автор: vikanajcuk12

Знайди корінь рівняння 3x - 5 + 9

Ответы

Автор ответа: orestpopruzhuk
1

Ответ:3x-5+9;

3х=9+5;

3х=14;

х=14/3;

х=4 2/3.

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