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(2*x-5)/8+x = (2*x+5)/2+4 // - (2*x+5)/2+4
(2*x-5)/8-((2*x+5)/2)+x-4 = 0
(2*x-5)/8+(-1*(2*x+5))/2+x-4 = 0
(2*(2*x-5))/(2*8)+(-1*8*(2*x+5))/(2*8)+(2*8*x)/(2*8)+(-4*2*8)/(2*8) = 0
2*(2*x-5)-1*8*(2*x+5)+2*8*x-4*2*8 = 0
16*x-12*x-64-50 = 0
4*x-64-50 = 0
4*x-114 = 0
(4*x-114)/(2*8) = 0
(4*x-114)/(2*8) = 0 // * 2*8
4*x-114 = 0
4*x-114 = 0 // + 114
4*x = 114 // : 4
x = 114/4
x = 57/2
x = 57/2
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