Use the expression (8x + 2) + (-9x + 7) a. find the sum b. explain how you know when to combine terms with variables

Prudviraj asked Nov 16, 2022

330,421 views

18 votes

Use the expression (8x + 2) + (-9x + 7)

a. find the sum
b. explain how you know when to combine terms with variables

Prudviraj asked Nov 16, 2022

3.4k 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.

17 votes

combine like terms, you would get -1+9 which your answer would be 8

3.0k 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