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2-((6*x)/y)+12 = 0
2-6*x*y^-1+12 = 0
14-6*x*y^-1 = 0 // - 14
-6*x*y^-1 = -14 // : -6*y^-1
x = -14/(-6*y^-1)
x = (7*y)/3
x = (7*y)/3
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