document.write( "Question 1005468: ln 28 - ln (x-3) = ln x\r
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Algebra.Com's Answer #621721 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
ln 28 - ln (x-3) = ln x
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\n" ); document.write( "ln[28/(x-3)) = ln(x)
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\n" ); document.write( "28/(x-3) = x
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\n" ); document.write( "x^2 - 3x - 28 = 0
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\n" ); document.write( "Factor:
\n" ); document.write( "(x-7)(x+3) = 0
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\n" ); document.write( "Acceptable answer since x must be positive::
\n" ); document.write( "x = 7
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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