document.write( "Question 46919: Solve the equation ln(x + 5) - ln(3)=ln(x-3). \n" ); document.write( "
Algebra.Com's Answer #31065 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the equation ln(x + 5) - ln(3)=ln(x-3).\r \n" ); document.write( "\n" ); document.write( "Using the log laws rewrite the problem as follows:\r \n" ); document.write( "\n" ); document.write( "ln[(x+5)/3]=ln(x-3)\r \n" ); document.write( "\n" ); document.write( "Take the anti-log of both sides to get:\r \n" ); document.write( "\n" ); document.write( "(x+5)/3 = x-3\r \n" ); document.write( "\n" ); document.write( "x+5=3x-9 \n" ); document.write( "2x=14 \n" ); document.write( "x=7 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |