To solve the inequality $x + 8 < 3$, follow these steps:

1. Subtract 8 from both sides to isolate $x$: $x + 8 - 8 < 3 - 8$ This simplifies to: $x < -5$

Thus, the solution is $x < -5$.

Would you like further details on solving inequalities or have any other questions?

Here are 5 related questions:

1. What happens if we have $x - 8 > 3$ instead?
2. How do you solve $2x + 5 < 9$?
3. What are the rules for solving inequalities when multiplying or dividing by negative numbers?
4. How can you graph the solution to $x < -5$ on a number line?
5. What is the solution to the inequality $3x + 8 \leq 14$?

Tip: When solving inequalities, remember that multiplying or dividing both sides by a negative number reverses the inequality sign.