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