Answer:
(−∞,∞)
Explanation:
5x - 4 ≤ - 3
5x ≤ 1
x ≤
4x + 6 > 0
4x > - 6
x > -
(-∞, -1]
−x−6≥−5
-x≥1
x≤-1
−2x−5>4
-2x>9
x<-9/2
So x < -9/2 V x ≤ -1
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