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Combine the like terms to create an equivalent expression:2r+1+(−4r)+7
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Combine the like terms to create an equivalent expression:2r+1+(−4r)+7

User Vlad Stirbu
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1 Answer

7 votes

Answer:

2r+1+(-4r)+7

= -2r+8

= -2(r+4)

Explanation:

User Stanislav Ageev
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