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x in (-oo:+oo)
2-(x/4) > 4 // - 4
2-(x/4)-4 > 0
-1/4*x-2 > 0 // + 2
-1/4*x > 2 // : -1/4
x < 2/(-1/4)
x < -8
x in (-oo:-8)
(-oo:-8)
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