To solve the inequality \( x + 3 \leq 7 \), follow these steps:

1. Subtract 3 from both sides to isolate \( x \):

\[
x + 3 - 3 \leq 7 - 3
\]

2. Simplify:

\[
x \leq 4
\]

So, the solution is \( x \leq 4 \).

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

Here are some related questions:
1. How do you solve \( 2x + 5 \leq 9 \)?
2. What happens when you multiply or divide an inequality by a negative number?
3. How can you represent the solution \( x \leq 4 \) on a number line?
4. How do compound inequalities work?
5. What is the difference between a strict inequality and a non-strict inequality?

**Tip:** When solving inequalities, always remember to reverse the inequality symbol if you multiply or divide by a negative number.

Learn how to solve the inequality x + 3 ≤ 7 with a simple step-by-step solution. This algebra problem focuses on the properties of inequalities and involves basic algebraic operations. Suitable for students in Grades 6-8.

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