## Algebra: A Combined Approach (4th Edition)

Answer : $\frac{2 + x}{2x}$
When a given number/expression is multiplied by its reciprocal, the result will always be = 1. Reciprocal of x $\rightarrow$ $\frac{1}{x}$ Reciprocal of 2 $\rightarrow$ $\frac{1}{2}$ Adding both, $\frac{1}{x}$ + $\frac{1}{2}$ = $\frac{ 2 + x}{2x}$.