Предмет: Алгебра, автор: diyora88265

Проверьте равенство 2(х+3)=2x+6 пожалуйста

Ответы

Автор ответа: xcerty522

Ответ:

$2(x + 3) = 2x + 6 \\ 2x + 2 \times 3 = 2x + 6 \\ 2x + 6 = 2x + 6$

Ответ: равенство верное

Автор ответа: VeNode

Ответ:

$2(x+3) = 2x + 2*3\\2x + 2 * 3 = 2x + 6\\2x + 6 = 2x + 6$

У нас есть две стороны уравнения:

левая сторона: 2x + 6
правая сторона: 2x + 6

Обе части идентичные, поэтому равенство правильное.

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