document.write( "Question 785787: please help me solve this D:
\n" ); document.write( "The difference of two integers is 18, if their product is 8200, what is the bigger number?
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Algebra.Com's Answer #477720 by mananth(16946)\"\" \"About 
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let the numbers be x & y x>y\r
\n" ); document.write( "\n" ); document.write( "x-y=18\r
\n" ); document.write( "\n" ); document.write( "xy=8200\r
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\n" ); document.write( "\n" ); document.write( "x=8200/y\r
\n" ); document.write( "\n" ); document.write( "8200/y -y=18\r
\n" ); document.write( "\n" ); document.write( "multiply equation by y\r
\n" ); document.write( "\n" ); document.write( "8200-y^2=18y\r
\n" ); document.write( "\n" ); document.write( "y^2+18y-8200=0\r
\n" ); document.write( "\n" ); document.write( "y^2+100y-82y-8200=0\r
\n" ); document.write( "\n" ); document.write( "y(y+100)-82y(y+100)=0\r
\n" ); document.write( "\n" ); document.write( "(y+100)(y-82)=0\r
\n" ); document.write( "\n" ); document.write( "y=-100 OR 82\r
\n" ); document.write( "\n" ); document.write( "y=82
\n" ); document.write( "x=100\r
\n" ); document.write( "\n" ); document.write( "The numbers are 100 & 82\r
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