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??? r + 3r + _ = 6r 3 2 3r 2r

??? r + 3r + _ = 6r 3 2 3r 2r
asked 175k views
5 votes
???

r + 3r + _ = 6r

3
2
3r
2r

asked
User Yer
by
8.4k points

2 Answers

6 votes
2r because adding 3r and r gets you 4r so you would need 2 more
answered
User Nabin Nembang
by
7.2k points
3 votes

Answer:

2r

Explanation:

r+3r+_=6r

4r+_=6r

Subtract 4r from both sides.

_=2r

Therefore the answer is 2r.

answered
User Berkay
by
8.8k points
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