document.write( "Question 86976: Tutor could you help me please? How do I subtract:\r
\n" );
document.write( "\n" );
document.write( "4x+1over25x^2+15x+2minus3x-2over 30x^2+11x+1\r
\n" );
document.write( "\n" );
document.write( "Thank you \n" );
document.write( "
Algebra.Com's Answer #62942 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! [(4x+1) / (25x^2+15x+2)] - [(3x-2) / (30x^2+11x+1)]\r \n" ); document.write( "\n" ); document.write( "= [(4x+1) / (5x+1)(5x+2)] - [(3x-2) / (5x+1)(6x+1)]\r \n" ); document.write( "\n" ); document.write( "lcd = (5x+1)(5x+2)(6x+1)\r \n" ); document.write( "\n" ); document.write( "= [(4x+1)(6x+1)/lcd] - [(3x-2)(5x+2)/lcd]\r \n" ); document.write( "\n" ); document.write( "=[24x^2+10x+1 - (15x^2-4x-4)]/lcd\r \n" ); document.write( "\n" ); document.write( "=[9x^2+14x+5]/lcd\r \n" ); document.write( "\n" ); document.write( "=[(9x+5)(x+1)]/[(5x+1)(5x+2)(6x+1)]\r \n" ); document.write( "\n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |