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x in (-oo:+oo)
(1/4)*(3-(2*x)) = (1/2)*(3/2-x) // - (1/2)*(3/2-x)
(1/4)*(3-(2*x))-((1/2)*(3/2-x)) = 0
(1/4)*(3-2*x)+(-1/2)*(3/2-x) = 0
1/4*(3-2*x)-1/2*(3/2-x) = 0
1/4*(3-2*x)-1/2*(3/2-x) = 0
0 = 0
0 = 0
x belongs to the empty set
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