How do you solve 2^(x+1) = 3^x? Precalculus Solving Exponential and Logarithmic Equations Logarithmic Models 1 Answer A08 Jan 23, 2016 xapprox1.7093 Explanation: 2^(x+1)=3^x Taking log of both sides log2^(x+1)=log3^x implies (x+1)log2=xlog3 implies (x+1)xx0.3010=x xx0.4771 Rearranging we get (-0.3010+0.4771)x=0.3010 implies x=0.3010/(0.4771-0.3010) xapprox1.7093 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 1341 views around the world You can reuse this answer Creative Commons License