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If n+3p6:n+2p4=14:1.find .n

  • math -

    the proportion can be written as

    (n+3p^6)/(n+2p^4 = 14/1
    n + 3p^6 = 14n + 28p^4)
    14n + 28p^4 = n + 3p^6
    13n = 3p^6 - 28p^4
    n = p^4(3p^2 - 28)/13

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