document.write( "Question 311591: 2x^2-5x=-7
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Algebra.Com's Answer #222848 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 2x^2-5x=-7 \n" ); document.write( "--- \n" ); document.write( "2x^2-5x+7 = 0 \n" ); document.write( "--- \n" ); document.write( "2x^2-7x+2x+7 = 0 \n" ); document.write( "x(2x-7)+(2x+7) = 0 \n" ); document.write( "(2x-7)(x+1) = 0 \n" ); document.write( "x = 7/2 or x = -1 \n" ); document.write( "need the solution set= {7/2 , -1}\r \n" ); document.write( "\n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================= \n" ); document.write( " \n" ); document.write( " |