To solve the inequality \( x - \frac{1}{3} \leq \frac{1}{2} \), we can follow these steps:
- Add \( \frac{1}{3} \) to both sides of the inequality:
\[ x \leq \frac{1}{2} + \frac{1}{3} \]
- To add the fractions, we need a common denominator. The least common multiple of 2 and 3 is 6. Convert the fractions:
\[ \frac{1}{2} = \frac{3}{6} \] \[ \frac{1}{3} = \frac{2}{6} \]
- Now, add them together:
\[ \frac{3}{6} + \frac{2}{6} = \frac{5}{6} \]
- Thus, the inequality becomes:
\[ x \leq \frac{5}{6} \]
So the solution is:
\[ \text{ } \boxed{x \leq \frac{5}{6}} \]