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(4*x+8)/6+12*x-4 = (18*x+1)/3+x/3 // - (18*x+1)/3+x/3
(4*x+8)/6-((18*x+1)/3)+12*x-(x/3)-4 = 0
(4*x+8)/6+(-1*(18*x+1))/3+12*x-x/3-4 = 0
(3*(4*x+8))/(3*6)+(-1*6*(18*x+1))/(3*6)+(3*6*12*x)/(3*6)+(6*(-x))/(3*6)+(-4*3*6)/(3*6) = 0
3*(4*x+8)-1*6*(18*x+1)+3*6*12*x+6*(-x)-4*3*6 = 0
216*x-96*x-6*x-72+18 = 0
120*x-6*x-72+18 = 0
114*x-72+18 = 0
114*x-54 = 0
(114*x-54)/(3*6) = 0
(114*x-54)/(3*6) = 0 // * 3*6
114*x-54 = 0
114*x-54 = 0 // + 54
114*x = 54 // : 114
x = 54/114
x = 9/19
x = 9/19
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