Предмет: Математика, автор: devdd548

в двух кусках 58 м ткани,причем в первом на 28 м ткани больше , чем во втором. сколько м ткани в каждом куске?

Ответы

Автор ответа: 25n199746

Х плюс (Х плюс 28) равно 58
2Х равно 58-28
2Х равно 30
Х равен 15 - во втором
15 плюс 28 равно 43- в первом.

Автор ответа: devdd548

простите не поняла

Автор ответа: 25n199746

что именно ты не поняла

Автор ответа: devdd548

где 2× равно 58-28

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