SOLUTION: Please help me sovle this equation ((( 27^x X 9^x-2=1 )))

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Question 959881: Please help me sovle this equation ((( 27^x X 9^x-2=1 )))
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Please help me sovle this equation ((( 27^x X 9^x-2=1 )))
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x is used as the variable, use * (Shift 8) for multiply.
+27%5Ex+%2A+9%5E%28x-2%29+=+1+
+%283%5E3%29%5Ex+%2A+%283%5E2%29%5E%28x-2%29+=+1+
+3%5E%283x%29+%2A+3%5E%282x+-+4%29+=+1+
3%5E%285x+-+4%29+=+1+=+3%5E0
5x - 4 = 0
x = 4/5