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