document.write( "Question 808221: the difference of the square of 2 numbers is 580 and their sum is 58 . what is the difference between the two numbers. \n" ); document.write( "

Algebra.Com's Answer #486898 by mananth(16949) $\"\"$ $\"About$

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the difference of the square of 2 numbers is 580 and their sum is 58 . what is the difference between the two numbers.\r
\n" ); document.write( "\n" ); document.write( "let the numbers be x & y\r
\n" ); document.write( "\n" ); document.write( " $\"x%5E2-y%5E2=580\"$ \r
\n" ); document.write( "\n" ); document.write( "x+y=58\r
\n" ); document.write( "\n" ); document.write( " $\"x%5E2-y%5E2=580\"$ \r
\n" ); document.write( "\n" ); document.write( "(x+y)(x-y)=580\r
\n" ); document.write( "\n" ); document.write( "58*(x-y)=580\r
\n" ); document.write( "\n" ); document.write( "x-y=580/58\r
\n" ); document.write( "\n" ); document.write( "x-y = 10\r
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