Math

ln(y-9)-ln7=x+lnx

Thank you sooo much for helping:))))

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  1. ln ((y-9)/7) = x + lnx
    (y-9)/7 = e^(x+lnx) = e^x * e^lnx = x e^x
    y-9 = 7x e^x
    y = 7xe^x + 9

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  2. Thank you so much:)) you saved my life!!!!

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