How do you solve log(5x + 3) = 0? Precalculus Solving Exponential and Logarithmic Equations Logarithmic Models 1 Answer Abhinav T. Mar 30, 2016 -2/5 Explanation: log(5x+3)=0 or, e^(log(5x+3)) = e^0 or, 5x+3 = 1 Hence, x = -2/5 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 2961 views around the world You can reuse this answer Creative Commons License