SOLUTION: (3^3)(3^x)(3^(x-1))=3^12

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Question 413607: (3^3)(3^x)(3^(x-1))=3^12
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

(3^3)(3^x)(3^(x-1))=3^12

 3^(3+x+x-1) = 3^12

 3^(2x+2) = 3^12

     2x+ 2 = 12

         x = 5

CHECKING our Answer***

27*243*81 = 531,441