190k views
4 votes
Juanita did this work to solve an equation. Did she make an error?

Juanita did this work to solve an equation. Did she make an error?-example-1
User Corepress
by
5.0k points

2 Answers

3 votes
shouldn’t it be simplified more to 7x=8 ?
User Shoreline
by
5.0k points
4 votes
Yes, (-4) plus (-5) does not equal a positive 9, it should be (-9).
User Jossy
by
5.5k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.