Question

if 3 to power 3x-1 / 9=27 , find the value of x​

Answer 1

Answer:

Step-by-step explanation:

3^3x-1 / 9 = 27

3^3x-1 / 9 = 3^3

3x-1 / 9 = 3

3x-1 = 27

3x = 28

x = 28/3

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Answer 2

Answer:

x=2

Step-by-step explanation:

3^3x-1/9=27

3^3x-1 * 1/9= 3^3

3^3x-1 * 1/3^2= 3^3

3^3x-1-2= 3^3

3^3x-3= 3^3

3x-3 = 3

3x=3+3                      

x= 6/3

 = 2