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6*x-(5/4) = x // - x
6*x-x-(5/4) = 0
6*x-x-5/4 = 0
5*x-5/4 = 0 // + 5/4
5*x = 5/4 // : 5
x = 5/4/5
x = 1/4
x = 1/4
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