document.write( "Question 1058555: A certain number of two digits is 7 times the sum of its digits and increases by 27 when it is reversed.What is the number? \n" ); document.write( "
Algebra.Com's Answer #673633 by Alan3354(69443)\"\" \"About 
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A certain number of two digits is 7 times the sum of its digits and increases by 27 when it is reversed.What is the number?
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\n" ); document.write( "increases by 27 when it is reversed --> the digits differ by 3
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\n" ); document.write( "--> find a multiple of 7 whose digits differ by 3
\n" ); document.write( "03 NG
\n" ); document.write( "14 NG
\n" ); document.write( "25 NG
\n" ); document.write( "36 NG
\n" ); document.write( "47 NG
\n" ); document.write( "58 NG
\n" ); document.write( "69 NG
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\n" ); document.write( "No solution.
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\n" ); document.write( "If it decreases by 27, then 63 works.
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\n" ); document.write( "The other tutor says 36, but 36 is not 7*(3+6)
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