SOLUTION: Could I have some help solving this: 9^x + 6^x = 2^2x+1 Thanks!

Algebra ->  Exponents -> SOLUTION: Could I have some help solving this: 9^x + 6^x = 2^2x+1 Thanks!      Log On


   

Question 696753: Could I have some help solving this:
9^x + 6^x = 2^2x+1
Thanks!
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

if you have
9%5Ex+%2B+6%5Ex+=+2%5E%282x%29%2B1 it will be equal only if x=0

check:
9%5E0+%2B+6%5E0+=+2%5E%282%2A0%29%2B1


1%2B+1+=+1%2B1

2=+2