document.write( "Question 827508: the sum of two numbers is one hundred eighty their difference is one hundred what are the numbers \n" ); document.write( "
Algebra.Com's Answer #805973 by CubeyThePenguin(3113)\"\" \"About 
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x + y = 180
\n" ); document.write( "x - y = 100\r
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\n" ); document.write( "\n" ); document.write( "Add: 2x = 280 ---> x = 140\r
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\n" ); document.write( "\n" ); document.write( "(x, y) = (140, 40)
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