Nightrain14 Nightrain14

14-01-2016
Mathematics

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3/4n - 18 = 1/4n - 4

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Billymkhoi Billymkhoi

14-01-2016

3/4n -18= 1/4n -4
⇒ 3/4n -1/4n= -4+18
⇒ 2/4n= 14
⇒ 1/2n= 14
⇒ n= 14/(1/2)
⇒ n= 14* (2/1)
⇒ n= 28

Final answer: n= 28~

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