Simplify the expressions by combining like terms 4r + 9r - 11r + 7r

Daniel Uribe asked Sep 28, 2022

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25 votes

Simplify the expressions by combining like terms

4r + 9r - 11r + 7r

Daniel Uribe asked Sep 28, 2022

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27 votes

9r
Step-by-step explanation:
4r + 9r = 13r
13r-11r = 2r
2r + 7r = 9r

Jon Gear answered Oct 5, 2022

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