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3*x = 3/2+8 // - 3/2+8
3*x-(3/2)-8 = 0
3*x-3/2-8 = 0
3*x-19/2 = 0 // + 19/2
3*x = 19/2 // : 3
x = 19/2/3
x = 19/6
x = 19/6
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