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Автор - Abrokova96

3(6-5x)+17x-10; раскройте скобки и приведите подобные слагаемые

Ответ

Автор - Дамбо8слон
18 - 15х + 17х - 10; подобные слагаемые - 18 и -10, -15х и 17х;
8 + 2х;

Ответ

Автор - КузнецовОлег
18-15х+17х-10=2х+8.

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