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Verified answer
Jawab(3 -x)/(2x+4) ≤ 0
(3-x)(2x+4) ≤ 0 , batas 2x + 4 ≠ 0 → x ≠ - 2
3- x = 0 atau 2x + 4 = 0
x = 3 atau x = - 2
garis bilangan
.(+).(-2).. (-)....(3)...(+)..
-2 < x ≤ 3