SecretStupid
SecretStupid SecretStupid
  • 12-03-2018
  • Mathematics
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What is the value of n?

What is the value of n class=

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choixongdong
choixongdong choixongdong
  • 12-03-2018
9(n+7) = 18(n+1)
9n + 63 = 18n + 18
9n = 45
  n = 5

answer
n = 5
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