Предмет: Математика, автор: пожалуйстапомогите12

Решите уровнение 987-(x+364)=519 по этапно, двумя способами или одним, но лучше двумя.

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Ответы

Автор ответа: новичок2307
0
Х+364=987-519
Х+364=468
Х=468-364
Х=104
проверка: 987-(104+364)=519
                     987-468=519
                         519=519
Автор ответа: новичок2307
0
пожалуйста
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