Solve Logarithm Equation log base 3 of 27 equals x plus 2

Published on February 28, 2026

Algebra

Learn how to solve the logarithmic equation log base 3 of 27 equals x plus 2 by simplifying the logarithm and solving for x.

Question

Answer

The given equation is:
We need to solve for .
First, we can simplify the left side of the equation, which is .
Since , we have .
Now, the equation becomes:
Subtract 2 from both sides of the equation to isolate :
Therefore, .
Final Answer: The final answer is

Theorems

• Definition of Logarithm

The logarithm of a number to the base is the exponent to which must be raised to produce . Mathematically, if , then .