Предмет: Математика, автор: osnovnoyandrey

Найдите множество решений неравенства:
1.) 3x-5(6-x) больше или равно 6+7(x-4)
2.) (x-9)(x+3) меньше или равно 9+(x-3)^2

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Автор ответа: witch060703p85t13
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