document.write( "Question 429597: the sum of 2 digits is 10. the difference is 4. the number is odd \n" ); document.write( "
Algebra.Com's Answer #298406 by jorel1380(3719)\"\" \"About 
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If 2 digits equal 10, then x+y=10.
\n" ); document.write( "The difference is 4, thus x-y=4
\n" ); document.write( "Adding these two equations together, we get 2x=14. Thus x=7, which is odd.
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