The equation in the image is:

$2 + (x + 8)$

This expression can be simplified as follows:

Step-by-Step Solution:

1. Combine like terms inside the parentheses first: x + 8 \text{ remains as is since x is a variable.}

2. Add $2$ to the result of $(x + 8)$: $2 + x + 8$

3. Combine the constants $2$ and $8$: $x + 10$

Final Simplified Expression:

$x + 10$

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Related Questions:

1. How do you simplify algebraic expressions involving parentheses?
2. If $x = 5$, what is the value of $2 + (x + 8)$?
3. How can we solve $2 + (x + 8) = 20$ for $x$?
4. What happens when the parentheses contain subtraction instead, e.g., $2 + (x - 8)$?
5. What are like terms, and how do we combine them?

Tip: Always simplify expressions step by step, especially when parentheses and variables are involved!