How do you solve log4x - log16 = 1? Precalculus Solving Exponential and Logarithmic Equations Logarithmic Models 1 Answer Noah G Apr 14, 2016 Use the log rule log_an - log_am = log_a(n/m) Explanation: log_10((4x)/16) = 1 (4x)/16 = 10^1 4x = 10(16) 4x = 160 x = 40 Hopefully this helps! 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 1934 views around the world You can reuse this answer Creative Commons License