213k views
2 votes
6r +9r - 2r - 13n combine like terms.

2 Answers

3 votes

Answer:

13r-13n

Explanation:

6r+9r = 15r

15r-2r = 13r

13r-13n

User Neil W
by
5.7k points
1 vote

Answer:

13r-13n

Explanation:

just add 9r+6r get 15r then subtract it by 2r then you get 13r and you can't subtract unlike terms

User Fingolfin
by
5.7k points