SOLUTION: solve algebraically 5^(2x-9)=1/625

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Question 268479: solve algebraically 5^(2x-9)=1/625
Answer by Alan3354(69443) About Me  (Show Source):
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solve algebraically 5^(2x-9)=1/625
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1%2F625+=+5%5E-4
2x-9 = -4
2x = 5
x = 2.5