SOLUTION: {{{9^x = 3}}} {{{2^(9x-4) = 32}}}

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Question 91200: 9%5Ex+=+3
2%5E%289x-4%29+=+32
Answer by mathispowerful(115) About Me  (Show Source):
You can put this solution on YOUR website!
I assume these are individual equations, not a system.

9%5Ex+=+3
rewrite the equation: %283%5E2%29%5Ex+=+3
that is 3%5E%282x%29+=+3
so 2x = 1
x+=+1%2F2

second one
2%5E%289x-4%29+=+32
2%5E%289x-4%29+=+2%5E5
9x - 4 = 5
9x = 9
x = 1