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4(1 - 4r) + 5(r - 7)
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2 votes
4(1 - 4r) + 5(r - 7)

User Imagreenplant
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1 Answer

5 votes

Answer -11r - 31

First you have to multiply the 4 to the numbers on parenthesis and also the 5 to the numbers of parenthesis.

User NVitius
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