document.write( "Question 948803: When the digits of a 2 digit number, neither digit being a 0, are reversed, the number formed is 36 less than the original number.
\n" ); document.write( "Determine the values possible for the sum of the digits of the original number.
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Algebra.Com's Answer #579114 by josgarithmetic(39621)\"\" \"About 
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u, units
\n" ); document.write( "t, tens
\n" ); document.write( "Original: \"10t%2Bu\"
\n" ); document.write( "Reversed: \"10u%2Bt\"\r
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\n" ); document.write( "\n" ); document.write( "\"10u%2Bt=-36%2B%2810t%2Bu%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"10u%2Bt-%2810t%2Bu%29=-36\"
\n" ); document.write( "\"10u%2Bt-10t-u=-36\"
\n" ); document.write( "\"9u-9t=-36\"
\n" ); document.write( "\"u-t=-4\"
\n" ); document.write( "\"highlight_green%28t-u=4%29\"\r
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\n" ); document.write( "\n" ); document.write( "Only a few combinations are possible for the digits.
\n" ); document.write( "Whole numbers only.
\n" ); document.write( "\"t%3C=9\" and \"u%3E=1\".
\n" ); document.write( "Simple arithmetic facts will help you find t and u.\r
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\n" ); document.write( "\n" ); document.write( "Acceptable Original Numbers: 95, 84, 73, 62, 51.
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