How do you solve (0.3)^(1 + x) = 1.7^(2x - 1)? Precalculus Solving Exponential and Logarithmic Equations Logarithmic Models 1 Answer A. S. Adikesavan Apr 13, 2016 x=(log 1.7+log 0.3) /(2 log 1.7 - log 0.3)=-0.2973, nearly.. Explanation: log a^m=m log a Here, (0.3)^(1+x)=(1.7)^(2x-1) Equating logarithms. (1+x) log 0.3=(2x-1) log 1.7 Solving for x. x=(log 1.7+log 0.3) /(2 log 1.7 - log 0.3) 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 3032 views around the world You can reuse this answer Creative Commons License