The expression "3x" represents the product of 3 and a variable \( x \). It means that whatever value \( x \) takes, you multiply it by 3.

Would you like to see more details about how this expression works, or do you have any specific questions?

Here are five related questions you might find interesting:

1. What happens if \( x = 5 \)? What is the value of \( 3x \)?
2. How would you graph the equation \( y = 3x \) on a coordinate plane?
3. What is the result if you add 5 to \( 3x \)?
4. How does \( 3x \) compare to \( 2x \) if \( x = 4 \)?
5. What would be the solution for \( 3x = 12 \)?

**Tip:** Remember, the expression \( 3x \) is linear, meaning that if you plot it on a graph, it forms a straight line.

Explore the algebraic expression 3x, which represents a linear equation in algebra. This concept is fundamental for students in Grades 5-7, where they learn how coefficients and variables interact to form linear relationships. Learn how to evaluate and graph 3x for different values of x.

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