Предмет: Математика, автор: Аноним

математика..............

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Автор ответа: Аноним

0

Ответ:

$35 - x = 1 + x \\ - x - x = 1 - 35 \\ - 2x = - 34 \\ x = - 34 \div - 2 \\ x = 17$

17+1=18

ответ:17;18;

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