Question

20≥-5x>-5

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Answer 1

Explanation:

- 5 < - 5x ≤ 20

`(-5)/(-5) > (-5x)/(-5) \geq (20)/(-5)`

1 > x ≥ - 4

- 4 ≤ x < 1 or x ∈ [ - 4 , 1 )