How do you solve logx = log5 + 3log3logx=log5+3log3? Precalculus Solving Exponential and Logarithmic Equations Logarithmic Models 1 Answer Bdub Apr 21, 2016 x=135x=135 Explanation: log x= log 5 + log 3^3logx=log5+log33 log x = log5 + log 27logx=log5+log27 log x=log (5*27)logx=log(5⋅27) log x=log 135logx=log135 x=135x=135 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)=819x−4=81? How do you solve logx+log(x+15)=2logx+log(x+15)=2? How do you solve the equation 2 log4(x + 7)-log4(16) = 22log4(x+7)−log4(16)=2? How do you solve 2 log x^4 = 162logx4=16? How do you solve 2+log_3(2x+5)-log_3x=42+log3(2x+5)−log3x=4? See all questions in Logarithmic Models Impact of this question 2633 views around the world You can reuse this answer Creative Commons License