document.write( "Question 243113: Solve for x: log 20 + log (x+4)=2 \n" ); document.write( "
Algebra.Com's Answer #178129 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"+log%28%2820%29%29+%2B+log%28%28x%2B4%29%29=2+\"
\n" ); document.write( "\"log+%28%2820%28x%2B4%29%29%29=2\"
\n" ); document.write( "\"20%28x%2B4%29=100\"
\n" ); document.write( "\"20x%2B80=100\"
\n" ); document.write( "\"20x=20\"
\n" ); document.write( "\"x=1\"
\n" ); document.write( "
\n" );