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30 - 19r + 15 - 9r = 25 points!
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1 vote
30 - 19r + 15 - 9r =
25 points!

User Holly
by
5.0k points

2 Answers

2 votes

Answer:

45-28r

Explanation:

30+15-19r-9r

45-19r-9r

45-28r

I hope this is right! Hope this helps!

User Fidel Castro
by
5.2k points
3 votes

Answer:


45-28r

Explanation:

Combine like terms


30-19r+15-9r = 30+15-19r-9r=45-28r

User Highlycaffeinated
by
6.0k points
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