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4*x-(3/4) = 8 // - 8
4*x-(3/4)-8 = 0
4*x-3/4-8 = 0
4*x-35/4 = 0 // + 35/4
4*x = 35/4 // : 4
x = 35/4/4
x = 35/16
x = 35/16
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