Question

3 times the sum of a number and seven in algrebraic expression

Answer 1

3(x + 7)

Explanation:

Hello!

Let's break it down into an expression:

• sum of a number and seven = x + 7
• 3 times = 3*
• 3 times the sum of a number and seven = 3*(x + 7 or 3(x + 7).

The algebraic expression is 3(x + 7).