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Justice Decker
Mathematics
21 March, 19:11
Find the Sum of (n+8) + (n-12)
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Yareli Ayers
21 March, 19:34
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Answer: 2n - 4 is the simplest answer
Step-by-step explanation:
(n + 8) + (n - 12)
8 - 12 = - 4
n + n = 2n
2n - 4
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