document.write( "Question 700504: What does x equal if 9^x=14\r
\n" );
document.write( "\n" );
document.write( "Another problem....\r
\n" );
document.write( "\n" );
document.write( "What does x equal if 8^x=2^x+8 \n" );
document.write( "
Algebra.Com's Answer #431844 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! What does x equal if 9^x=14 \n" ); document.write( "Use logs \n" ); document.write( "x*log(9) = log(14) \n" ); document.write( "x = log(14)/log(9) \n" ); document.write( "x =~ 1.20109 \n" ); document.write( "--------------------- \n" ); document.write( "Another problem....\r \n" ); document.write( "\n" ); document.write( "What does x equal if 8^x=2^x+8 \n" ); document.write( "You can do this the same way, or \n" ); document.write( "---- \n" ); document.write( "8^x=2^x+8 \n" ); document.write( "(2^3)^x = 2^(x+8) \n" ); document.write( " \n" ); document.write( "3x = x+8 \n" ); document.write( "etc \n" ); document.write( " |