document.write( "Question 71624: Directions : Add or subtract as indicated. Express your result in simplest form.\r
\n" );
document.write( "\n" );
document.write( "#58\r
\n" );
document.write( "\n" );
document.write( "(3)/(x^2+4x+3) minus (1)/(x^2-9)\r
\n" );
document.write( "\n" );
document.write( "#62\r
\n" );
document.write( "\n" );
document.write( "(4y)/(y^2+6y+5) plus (2y)/(y^2-1) \n" );
document.write( "
Algebra.Com's Answer #51209 by checkley75(3666) ![]() You can put this solution on YOUR website! 3/(x^2+4x+3)-1/(x^2-9) \n" ); document.write( "3/(x+1)(x+3)-1/(x+3)(x-3) \n" ); document.write( "[3(x-3)-1(x+1)]/(x+3)(x-3)(x+1) \n" ); document.write( "(3x-9-x-1)/(x+3)(x-3)(x+1) \n" ); document.write( "(2x-10)/(x-3)(x+3)(x+1) \n" ); document.write( "2(x-5)/(x-3)(x+3)(x+1) \n" ); document.write( "-------------------------------------------- \n" ); document.write( "4y/(y^2+6y+5)+2y/(y^2-9) \n" ); document.write( "4y/(y+5)(y+1)+2y/(y+3)(y-3) \n" ); document.write( "[4y(y+3)(y-3)+2y(y+5)(y+1)]/(y+5)(y+1)(y+3)(y-3) \n" ); document.write( "2y[2(y+3)(y-3)+(y+5)(y+1)]/(y+5)(y+1)(y+3)(y-3)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |