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5*x+1 = 3*x+23/11 // - 3*x+23/11
5*x-(3*x)-(23/11)+1 = 0
5*x-3*x-23/11+1 = 0
2*x-12/11 = 0 // + 12/11
2*x = 12/11 // : 2
x = 12/11/2
x = 6/11
x = 6/11
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