4 is multiplied by the sum of a number and 8.

The phrase "4 is multiplied by the sum of a number and 8" can be expressed mathematically as follows:

Let's denote the unknown number by \( x \).

- "The sum of a number and 8" is written as \( x + 8 \).
- "4 is multiplied by" means you multiply 4 by this sum.

So, the expression is:

\[
4(x + 8)
\]

Would you like more details or have any questions?

Here are 5 related questions:

1. How would you expand the expression \( 4(x + 8) \)?
2. What happens if you set \( 4(x + 8) = 24 \)? How do you solve for \( x \)?
3. What is the expression for 5 multiplied by the sum of a number and 3?
4. How do you write the product of 7 and the difference of a number and 2?
5. How would you factor the expression \( 4x + 32 \)?

**Tip:** When multiplying a number by a sum, remember to distribute the multiplication across each term within the parentheses.

Learn how to solve the mathematical problem where 4 is multiplied by the sum of a number and 8. This problem involves basic algebraic concepts and multiplication of expressions. Suitable for students in Grades 7-9.

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