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Автор - sparta33

6.12. 1) x2 - 5x = 5(5 - x);
3) -0,7x2 + 5,6x = 0;
5) -0,8x2 - 9,2 = 4,2;
2)-2x2 + 7x = 7x - 32;
4) 2x2 - x = 2 - x;
6) -0,7x2 + x = x.​

Ответ

Автор - oieu2350

Объяснение:

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