document.write( "Question 432985: The difference of two numbers is 9 and their sum is 37. what are the numbers?
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Algebra.Com's Answer #300106 by mananth(16946)![]() ![]() You can put this solution on YOUR website! x-y=9 .............1 \n" ); document.write( "x+y=37 .............2 \n" ); document.write( "Eliminate y \n" ); document.write( "x-y=9 \n" ); document.write( "x+y=37 \n" ); document.write( "Add the two equations \n" ); document.write( "2x=46 \n" ); document.write( "/2 \n" ); document.write( "x=23 \n" ); document.write( "plug value of x in (1) \n" ); document.write( "x-y=9 \n" ); document.write( "23-y= 9 \n" ); document.write( "-y=-14 \n" ); document.write( "y=14 \n" ); document.write( " \n" ); document.write( " |