Let's simplify the expression step by step:

The given expression is:

\[
11x - (-3x) + 43 - (-29) - 5x
\]

### Step 1: Remove parentheses
- When subtracting a negative term, it becomes a positive:
\[
11x + 3x + 43 + 29 - 5x
\]

### Step 2: Combine like terms
- Combine the \(x\)-terms: \(11x + 3x - 5x = 9x\)
- Combine the constant terms: \(43 + 29 = 72\)

### Final expression:
\[
9x + 72
\]

This is the simplified expression.

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

Here are five related questions you might find helpful:
1. How do you simplify more complex algebraic expressions?
2. What are the rules for combining like terms?
3. How do you solve an equation involving both variables and constants?
4. How do negative signs affect terms in algebraic expressions?
5. Can you factor the expression \(9x + 72\)?

**Tip:** Always double-check your signs when simplifying expressions, especially with negative numbers.

Learn how to simplify the algebraic expression 11x - (-3x) + 43 - (-29) - 5x with step-by-step guidance. This problem covers key algebraic concepts such as combining like terms and handling negative numbers. Suitable for students in Grades 6-8.

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