document.write( "Question 927295: log9(x+8)-log9(x+3)=log9x \n" ); document.write( "

Algebra.Com's Answer #563082 by lwsshak3(11628) $\"\"$ $\"About$

You can put this solution on YOUR website!
log9(x+8)-log9(x+3)=log9x
\n" ); document.write( " $\"log%289%2C%28%28x%2B8%29%2F%28x%2B3%29%29%29=log%289%2C%28x%29%29\"$
\n" ); document.write( "(x+8)/(x+3)=x
\n" ); document.write( "x^2+3x=x+8
\n" ); document.write( "x^2+2x-8=0
\n" ); document.write( "(x+4)(x-2)=0
\n" ); document.write( "x=-4 (reject, x>0)
\n" ); document.write( "or
\n" ); document.write( "x=2 \n" ); document.write( "

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