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x-(x/2)-(2/3)-12 = 5*x-(1/4)-36 // - 5*x-(1/4)-36
x-(x/2)-(5*x)-(2/3)+1/4-12+36 = 0
x-(x/2)-5*x-2/3+1/4-12+36 = 0
283/12-9/2*x = 0 // - 283/12
-9/2*x = -283/12 // : -9/2
x = -283/12/(-9/2)
x = 283/54
x = 283/54
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