document.write( "Question 896944: in a two digit number the sum of the digits is 13, if the number is subtracted from the one obtained by reversing the digits the result is 45. find the number \n" ); document.write( "
Algebra.Com's Answer #543918 by lwsshak3(11628)\"\" \"About 
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in a two digit number the sum of the digits is 13, if the number is subtracted from the one obtained by reversing the digits the result is 45. find the number
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\n" ); document.write( "let u=units digit
\n" ); document.write( "let t=tens digit
\n" ); document.write( "..
\n" ); document.write( "t+u=13
\n" ); document.write( "t=13-u
\n" ); document.write( "..
\n" ); document.write( "10u+t-(10t+u)=45
\n" ); document.write( "10u+t-10t-u=45
\n" ); document.write( "10u+13-u-10(13-u)-u=45
\n" ); document.write( "10u+13-u-130+10u-u=45
\n" ); document.write( "18u=162
\n" ); document.write( "u=9
\n" ); document.write( "t=13-u=4
\n" ); document.write( "number=49
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