SOLUTION: 4^(2x+7)=32^(x+3)

Algebra ->  Algebra  -> Exponential-and-logarithmic-functions -> SOLUTION: 4^(2x+7)=32^(x+3)       Log On

Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   

Question 389863: 4^(2x+7)=32^(x+3)

Answer by stanbon(57213) About Me  (Show Source):
You can put this solution on YOUR website!
4^(2x+7)=32^(x+3)
----
[2^2]^(2x+7) = [2^5]^(x+3)
----
2^(4x+14) = 2^(5x+15)
----
4x+14 = 5x+15
x = -1
=======
Cheers,
Stan H.