document.write( "Question 372339: Hello,\r
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document.write( "Please help me solve this problem, thanks in advance.\r
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document.write( "xy=1
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document.write( "x+y=2 \n" );
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Algebra.Com's Answer #265223 by mananth(16946)![]() ![]() You can put this solution on YOUR website! xy=1 \n" ); document.write( "/y \n" ); document.write( "x=1/y \n" ); document.write( "x+y=2 \n" ); document.write( "plug value of x \n" ); document.write( "1/y + y = 2 \n" ); document.write( "(1+y^2)/y =2 \n" ); document.write( "multiply by y \n" ); document.write( "(1+y^2)=2y \n" ); document.write( "y^2-2y+1=0 \n" ); document.write( "(y-1)^2=0\r \n" ); document.write( "\n" ); document.write( "square root \n" ); document.write( "y-1=0 \n" ); document.write( "y =1 \n" ); document.write( ".. \n" ); document.write( "x+y=2 \n" ); document.write( "x+1=2 \n" ); document.write( "x=1 \n" ); document.write( ".. \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |