Two friends count the number of board games, video games, and puzzles that are in their closets.Which matrix represents the total number of board games, video games, and puzzles that the two friends have

Benjamin BALET asked Jul 10, 2023

197,414 views

19 votes

Benjamin BALET asked Jul 10, 2023

2.4k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

13 votes

1) Since the matrix must relate the total number of board games, that they both have, then we can write:

2) Considering each row as the sum of both friends' games we can state:

Mike Belyakov answered Jul 16, 2023

2.9k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

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

1.6m questions

2.0m answers