document.write( "Question 644451: x/(x^2-9)+4/(x+3)=3/(x^2-9) \n" ); document.write( "
Algebra.Com's Answer #405049 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! x/(x^2-9)+4/(x+3)=3/(x^2-9) \n" ); document.write( "---- \n" ); document.write( "Note: x^2-9 = (x-3)(x+3) \n" ); document.write( "---------------- \n" ); document.write( "Multiply thru by x^2-9 to get: \n" ); document.write( "x + 4(x-3) = 3 \n" ); document.write( "--- \n" ); document.write( "5x-12 = 3 \n" ); document.write( "5x = 15 \n" ); document.write( "x = 3 \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========== \n" ); document.write( " |