Logarithmengleichung: ln(x) = ln(x + 5) - 5

Question

ln(x) = ln(x + 5) - 5

Danke für eure Antwort.

Answer 1

LN(x) = LN(x + 5) - 5

LN(x + 5) - LN(x) = 5

(x + 5)/x = e^5

1 + 5/x = e^5

5/x = e^5 - 1

x/5 = 1/(e^5 - 1)

x = 5/(e^5 - 1)