Предмет: Математика, автор: sintwerx

a)-4(3-X) -2(3+x) > 0

Ответы

Автор ответа: fikusoidmomikoto

0

Ответ:

х>9

Пошаговое объяснение:

-4×3-4×(-х)-2×3-2×х>0

-12+4х-6-2х>0

2х-18>0

2х>18

х>18/2

х>9

Автор ответа: valeria9377

0

Ответ:

-12+4x-6-2x>0

-18+2x>0

2x>18

x>9

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