The expression "1 half add to x" can be written as:

$\frac{1}{2} + x$

If you want to solve for $x$, or manipulate the expression in a particular way, feel free to provide more details.

Do you have any specific questions or would you like further details on this expression?

Here are 5 related questions:

1. How would you solve for $x$ if $\frac{1}{2} + x = 3$?
2. How do you graph the function $y = \frac{1}{2} + x$?
3. What happens when you subtract $\frac{1}{2}$ from both sides of an equation?
4. How would you combine $\frac{1}{2}$ and $x^2$ in an expression?
5. What is the result if you multiply $\frac{1}{2} + x$ by 2?

Tip: Always check the order of operations when manipulating expressions to avoid errors.