document.write( "Question 1023642: log3 (x+3) + log3 (x-3) = 3 \n" ); document.write( "
Algebra.Com's Answer #639122 by ikleyn(52803)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "log3 (x+3) + log3 (x-3) = 3
\n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~~~\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "\"log%283%2C%28x%2B3%29%29+%2B+log%283%2C%28x-3%29%29\" = \"3\"  --->  \r\n" );
document.write( "\r\n" );
document.write( "(x+3)*(x-3) = \"3%5E3\",\r\n" );
document.write( "\r\n" );
document.write( "\"x%5E2+-+9\" = \"27\",\r\n" );
document.write( "\r\n" );
document.write( "\"x%5E2\" = \"36\",\r\n" );
document.write( "\r\n" );
document.write( "x = 6.\r\n" );
document.write( "

\n" ); document.write( "
\n" ); document.write( "
\n" );