document.write( "Question 573296: when you reverse the digits in a certain two digit number you decrease its value by 63. find the number if the sum of its digits is 11. \n" ); document.write( "
Algebra.Com's Answer #368726 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! when you reverse the digits in a certain two digit number you decrease its value by 63. find the number if the sum of its digits is 11. \n" ); document.write( "** \n" ); document.write( "let u=units digit \n" ); document.write( "let t=tens digit \n" ); document.write( ".. \n" ); document.write( "t+u=11 \n" ); document.write( "number=10t+u \n" ); document.write( "reverse number=10u+t \n" ); document.write( ".. \n" ); document.write( "10u+t=10t+u-63 \n" ); document.write( "t=11-u \n" ); document.write( "10u+11-u=10(11-u)+u-63 \n" ); document.write( "10u+11-u=110-10u+u-63 \n" ); document.write( "18u=36 \n" ); document.write( "u=2 \n" ); document.write( "t=11-u=9 \n" ); document.write( "10t+u=90+2=92 \n" ); document.write( "ans: \n" ); document.write( "number:92\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |