document.write( "Question 625807: A two-digit counting number has a value that is 1 greater than 8 times the sum of its digits. If 3 times the tens' digit is 11 greater than the units' digit, what is the number? \n" ); document.write( "
Algebra.Com's Answer #393796 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! A two-digit counting number has a value that is 1 greater than 8 times the sum of its digits. If 3 times the tens' digit is 11 greater than the units' digit, what is the number? \n" ); document.write( "** \n" ); document.write( "let u=units digit \n" ); document.write( "let t=tens digit \n" ); document.write( "3t=u+11 \n" ); document.write( "u=3t-11 \n" ); document.write( ".. \n" ); document.write( "10t+u=8(t+u)+1 \n" ); document.write( "10t+u=8t+8u+1 \n" ); document.write( "10t+3t-11=8t+8(3t-11)+1 \n" ); document.write( "10t+3t-11=8t+24t-88+1 \n" ); document.write( "19t=76 \n" ); document.write( "t=4 \n" ); document.write( "u=3t-11=12-11=1 \n" ); document.write( "number=10t+u=40+1=41 \n" ); document.write( " \n" ); document.write( " |