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

User WFitz
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Answer:

Explanation:

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