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4r+9r-11r+7r= Simplify Combine like terms
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4r+9r-11r+7r= Simplify Combine like terms

User RenatoSz
by
6.0k points

2 Answers

2 votes

Answer: 9r

Explanation:

4r + 9r - 11r + 7r

13r - 11r = 2r

2r + 7r = 9r

~I hope I helped you! :)~

User Remek
by
6.4k points
4 votes

Answer:

9r

Explanation:

4r+9r-11r+7r

Combine like terms

13r -11r+7r

2r+7r

9r

User Jmh
by
5.6k points
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