88.4k views
3 votes
Write an equivalent expression for 7a+21

User Shawn Chin
by
8.0k points

1 Answer

4 votes

Answer:

7(a+3)

Explanation:

hopefully you can find that 7 is a multiple of both 7a and 21. we can drag this factor of 7 out and divide all the multiples by 7 then multiply the total by 7 (what i did to get the answer)

User Yoeri
by
7.8k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories