\(3x+\frac{2}{x}-4=2(x+9)-\left(7-\frac{1}{x}\right)\)]] . Solve for x+1/x
\(3x + \dfrac{2}{x} - 4 = 2(x+9) - (7-\dfrac 1 x)\\ 3x + \dfrac{2}{x} - 4 = 2x+18-7+\dfrac{1}{x}\\ x + \dfrac{1}{x} = 15\)
