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Arturiano [62]
3 years ago
12

What is the value of n?

Mathematics
1 answer:
melamori03 [73]3 years ago
6 0
The answer for this question that needs an answer is n = 5

because 18(n-1) = 9(n+7) implies that 18n - 18 = 9n + 63 which implies that n =5 for the equation to hold true.
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