document.write( "Question 33840: Solve: 3^x * 9^-x =27^x \n" ); document.write( "
Algebra.Com's Answer #20233 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
3^x (3^(-2x))=3^(3x)
\n" ); document.write( "3^(-x)=3^(3x)
\n" ); document.write( "-x=3x
\n" ); document.write( "4x=0
\n" ); document.write( "x=0
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );