SOLUTION: solve for x: (1/3)^4x-1=3^x-1

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Question 439323: solve for x:
(1/3)^4x-1=3^x-1

Answer by robertb(5830)   (Show Source): You can put this solution on YOUR website!

<==>
==> -4x + 1 = x-1
==> 2 = 5x
==> x = 2/5

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