31.0k views
16 votes
-3r+5r
What is the answerrr i need helpp :((((

User Bimoware
by
4.9k points

2 Answers

8 votes

Answer:

2r

Explanation:

2r is the answer because:

We have to switch the -3r in to +3r and positive + positive = positive.

Then we change the add sign in to subtracting sign and we subtract:

3r-5r and it will give us:

2r

And we keep the answer positive because our answer was a +5r so the bigger number keeps the sign the same.

User Amaseuk
by
5.7k points
6 votes
-3r+5r=2r
This is the right answer
User Jason Is My Name
by
5.4k points