SOLUTION: If {{{16^x=2^(x+5)-2^(x+4)}}}, what is the value of {{{x}}}?

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Question 1114458: If , what is the value of ?
Answer by ikleyn(52781)   (Show Source): You can put this solution on YOUR website!
.
 =    is the same as


 =     is the same as


 =    is the same as


 = ,   which implies


4x = x+4   ====>  3x = 4  ====>  x = .

Solved.


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