To solve the equation $x + 2 = 5$:

1. Subtract 2 from both sides to isolate $x$:

$x = 5 - 2$

2. Simplify:

$x = 3$

So, $x = 3$.

Would you like more details or have any questions?

Here are 5 related questions:

1. What is the value of $x$ in $x - 4 = 10$?
2. How would you solve $2x + 3 = 9$?
3. Can you solve $x + 5 = 12$?
4. How do you handle negative numbers in equations like $x - 3 = -1$?
5. What happens if you multiply both sides of $x + 2 = 5$ by 2?

Tip: Always perform the same operation on both sides of the equation to maintain equality!