SOLUTION: If 2^x+1=16 what is the value of x I need answer for that question

Algebra ->  Exponents -> SOLUTION: If 2^x+1=16 what is the value of x I need answer for that question       Log On


   

Question 825834: If 2^x+1=16 what is the value of x I need answer for that question
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
If 2^(x+1) = 16
------
2^(x+1) = 2^4
------
x+1 = 4
x = 3
-------------
Cheers,
Stan H.
=============