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3*((1/2)*x-1)+(1/3)*(2*x+1/2)-x-1 = (1/2)*x+1 // - (1/2)*x+1
3*((1/2)*x-1)+(1/3)*(2*x+1/2)-x-((1/2)*x)-1-1 = 0
3*((1/2)*x-1)+(1/3)*(2*x+1/2)-x+(-1/2)*x-1-1 = 0
3*(1/2*x-1)+1/3*(2*x+1/2)-x-x/2-1-1 = 0
(2*3*(1/2*x-1))/2+(1/3*2*(2*x+1/2))/2+(2*(-x))/2-x/2+(-1*2)/2+(-1*2)/2 = 0
2*3*(1/2*x-1)+1/3*2*(2*x+1/2)+2*(-x)-x-1*2-1*2 = 0
13/3*x-2*x-x-17/3-2-2 = 0
7/3*x-x-17/3-2-2 = 0
4/3*x-17/3-2-2 = 0
4/3*x-23/3-2 = 0
4/3*x-29/3 = 0
(4/3*x-29/3)/2 = 0
(4/3*x-29/3)/2 = 0 // * 2
4/3*x-29/3 = 0
4/3*x-29/3 = 0 // + 29/3
4/3*x = 29/3 // : 4/3
x = 29/3/4/3
x = 29/4
x = 29/4
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