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x in (-oo:+oo)
2*x-3 > 3/2 // - 3/2
2*x-(3/2)-3 > 0
2*x-3/2-3 > 0
2*x-9/2 > 0 // + 9/2
2*x > 9/2 // : 2
x > 9/2/2
x > 9/4
x in (9/4:+oo)
(9/4:+oo)
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