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

Algebra.Com
Question 825834: If 2^x+1=16 what is the value of x I need answer for that question
Answer by stanbon(75887)   (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.
=============

RELATED QUESTIONS

Hello, i need help with this question: Find the value of a for which the equation x^2... (answered by josgarithmetic)
Please I need help on this problem. I need to solve the following equation for y.... (answered by KMST)
A contractor combined x tons of a gravel mixture that contained 10 percent gravel G, by... (answered by josgarithmetic)
I need help with this question, I'll give the exact question. Question: Given that... (answered by stanbon)
What is the exact value of cos x = -1/3. Show work. This actually comes from a much... (answered by Fombitz)
I need help on this question please, this falls on the topic trigonometry functions and... (answered by ikleyn)
Can you help me answer this? F(x)={{{3x^2+2}}}, if x<=(less than or equal to)-1... (answered by jim_thompson5910,MathLover1)
For each x>0, let m(x) be the slope of the line which goes through the point (0,0) and... (answered by Alan3354)
for the following equation I need to solve for all valid value(s) of x: 3x-1= Sqrt... (answered by rothauserc)