document.write( "Question 23252: Please explain how to get the answer for:
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document.write( "(4x+3)(3x-1)-(5x-3)(x+2)=(7x+9)(x-3) The answer is -3 but I get stuck half way through...Thanks very much \n" );
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Algebra.Com's Answer #11992 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Use FOIL to get: \n" ); document.write( "12x^2+5x-3 -[5x^2+7x-6]=[7x^2-12x-27] \n" ); document.write( "7x^2-2x+3 = 7x^2-12x-27 \n" ); document.write( " 10x = -30 \n" ); document.write( " x = -3\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |