Предмет: Математика, автор: kamsatajtupova92

{1,2×+3,6≥0
{0,8х-4≤0​

Ответы

Автор ответа: VLADNES
0

Ответ:

1)

1.2X≥0-3.6

1.2X≥-3.6

X≤-3

ответ: X≤-3

2)

0.8X-4≤0

0.8X≤0+4

0.8x≤4

x≤0.2

ответ: x≤0.2

Автор ответа: vzhmurchyk
0

Ответ:

х≥-3

0,8-4≤0

х≥-3

х≤5

х€[-3,5]

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