Please help me with this logarithmic equation. How do I solve it? Precalculus Properties of Logarithmic Functions Common Logs 1 Answer Cesareo R. Nov 28, 2016 #x=1# Explanation: #log(x(x+3))=log(x+1)^2# or #x(x+3)=(x+1)^2# or #x^2+3x=x^2+2x+1# Solving for #x# we get #x = 1# Answer link Related questions What is the common logarithm of 10? How do I find the common logarithm of a number? What is a common logarithm or common log? What are common mistakes students make with common log? How do I find the common logarithm of 589,000? How do I find the number whose common logarithm is 2.6025? What is the common logarithm of 54.29? What is the value of the common logarithm log 10,000? What is #log_10 10#? How do I work in #log_10# in Excel? See all questions in Common Logs Impact of this question 1197 views around the world You can reuse this answer Creative Commons License