How do you solve ln(x+1) - lnx = 1? Precalculus Solving Exponential and Logarithmic Equations Logarithmic Models 1 Answer Alan P. Dec 20, 2015 x=1/(e-1) Explanation: Given: ln(x+1)-ln(x)=1 ln((x+1)/x)=1 e^(ln((x+1)/x))=e^1 (x+1)/x=e x+1 = x*e x-x*e = -1 x*(1-e)=-1 x=1/(e-1) Answer link Related questions What is a logarithmic model? How do I use a logarithmic model to solve applications? What is the advantage of a logarithmic model? How does the Richter scale measure magnitude? What is the range of the Richter scale? How do you solve 9^(x-4)=81? How do you solve logx+log(x+15)=2? How do you solve the equation 2 log4(x + 7)-log4(16) = 2? How do you solve 2 log x^4 = 16? How do you solve 2+log_3(2x+5)-log_3x=4? See all questions in Logarithmic Models Impact of this question 21441 views around the world You can reuse this answer Creative Commons License