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x in (-oo:+oo)
-5 = 3*x-(14/4) // - 3*x-(14/4)
14/4-(3*x)-5 = 0
14/4-3*x-5 = 0
-3*x-3/2 = 0 // + 3/2
-3*x = 3/2 // : -3
x = 3/2/(-3)
x = -1/2
x = -1/2
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