Which expression is equivalent to n, plus, 8, n, minus, 6, nn+8n−6n?

The expression given is:

\[
n + 8n - 6n
\]

To simplify this expression:

1. Combine the terms involving \( n \):
   \[
   n + 8n - 6n = (1n + 8n - 6n)
   \]
   
2. Add/subtract the coefficients of \( n \):
   \[
   1n + 8n = 9n
   \]
   \[
   9n - 6n = 3n
   \]

So, the expression simplifies to:

\[
3n
\]

### Equivalent expression: \( 3n \)

Would you like more details or have any questions?

Here are 5 related questions:
1. How do you combine like terms in algebraic expressions?
2. What are coefficients in an algebraic expression?
3. How would the expression change if there were constants (e.g., \( n + 8n - 6n + 4 \))?
4. How do you solve for \( n \) in more complex equations?
5. What is the difference between a variable and a coefficient?

**Tip:** When simplifying expressions, always combine like terms first.

Which expression is equivalent to n + 8n - 6n?

Learn how to simplify the algebraic expression n + 8n - 6n through combining like terms. This step-by-step guide explains key algebraic concepts and is suitable for students in Grades 6-8.

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