document.write( "Question 399692: The sum of two numbers is 15, and their differences is 3. What are the numbers?\r
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Algebra.Com's Answer #283030 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
x & y are the numbers
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\n" ); document.write( "x + y = 15
\n" ); document.write( "x - y = 3
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\n" ); document.write( "2x = 18
\n" ); document.write( "x = 9
\n" ); document.write( "You can finish it.
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