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8*((1/2)*x-(1/4)) = 12-(2*x) // - 12-(2*x)
8*((1/2)*x-(1/4))+2*x-12 = 0
8*((1/2)*x-1/4)+2*x-12 = 0
8*(1/2*x-1/4)+2*x-12 = 0
8*(1/2*x-1/4)+2*x-12 = 0
6*x-12-2 = 0
6*x-14 = 0
6*x-14 = 0
6*x-14 = 0 // + 14
6*x = 14 // : 6
x = 14/6
x = 7/3
x = 7/3
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