To solve the equation:

$\sqrt{x + 5} = 8$

Follow these steps:

1. Square both sides to eliminate the square root:

$(\sqrt{x + 5})^2 = 8^2$

This simplifies to:

$x + 5 = 64$

2. Solve for $x$:

$x = 64 - 5$

$x = 59$

So, the solution is $x = 59$.

Would you like a more detailed explanation, or do you have any questions?

---

Here are some related questions:

1. How do you solve square root equations with different constants?
2. What if the equation had a negative result under the square root?
3. How would you solve a square root equation with variables on both sides?
4. What happens when you square both sides of an equation in general?
5. How do you check if a solution is valid for a square root equation?

Tip: Always check the solution in the original equation to ensure it doesn't introduce extraneous solutions.