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What is the sum of (n+8)+(n−12) =
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What is the sum of (n+8)+(n−12) =
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Jan 7, 2021
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What is the sum of (n+8)+(n−12) =
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Answer: 2n-4
Explanation:
Cross multiply and add!
n*n=2n
Sameer Karjatkar
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Jan 13, 2021
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