document.write( "Question 989456: One number is 9 more than other.If sum is 81;find the other number. \n" ); document.write( "
Algebra.Com's Answer #609780 by Alan3354(69443)\"\" \"About 
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One number is 9 more than other.If sum is 81;find the other number.
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\n" ); document.write( "Why not find both?
\n" ); document.write( "x + y = 81
\n" ); document.write( "x - y = 9
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