Предмет: Математика, автор: luda2005201020112016

9x-5(x-2)≤-7 решите умоляю

Ответы

Автор ответа: GAZIROfffKA

4

9х - 5(х - 2) ≤ -7

9х - 5х + 10 ≤ -7

4х ≤ -7 - 10

4х ≤ -17

х ≤ -17/4

х ≤ -4,25

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