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aalyn [17]
3 years ago
9

6r-2(r+8)=11 Solve equation

Mathematics
1 answer:
pav-90 [236]3 years ago
4 0

6r-2(r+8)=11\ \ \ \ |\text{use distributive property}\\\\6r-2(r)-2(8)=11\\\\6r-2r-16=11\ \ \ \ \ |+16\\\\4r=27\ \ \ \ \ |:4\\\\r=6.75

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