We can solve the equation step by step:

Given: $x + 5 + 3 = 9$

1. Combine like terms: $x + 8 = 9$

2. Subtract 8 from both sides: $x = 9 - 8$

3. Simplify: $x = 1$

So, the value of $x$ is $1$.

Would you like more details or have any questions about this?

---

Here are 5 related questions to explore further:

1. How would the equation change if instead of $+5$, we had $-5$?
2. What if the equation was $x + 5 - 3 = 9$?
3. Can you solve $2x + 5 + 3 = 9$?
4. How would you solve $x + 5 + 3 = 15$?
5. What happens if you multiply the entire equation by 2?

Tip: Always combine like terms on the same side of the equation to simplify your work!