Question

Solve for x + (1/x):3x + (2/x) - 4 = 2(x+9) - (7 - (1/x))

Answer 1

$\begin{gathered} 3x\text{ +}\frac{2}{x}-4=2x+18-7+\frac{1}{x} \\ 3x-2x+\frac{2}{x}-\frac{1}{x}=11+4 \\ x+\frac{1}{x}=15 \end{gathered}$

Answer: 15