What do you need to know?
0 votes
13 views
plz simplify this
asked in Middle school by | 13 views

1 Answer

0 votes
3a-7a=-4a
Steps
3a-7a
Add Similar Elements: 3a-7a=-4a
Answer= -4a
answered by (191 points)
693 questions
220 answers
21,469 users