document.write( "Question 800444: I need help with this problem. Please qnd thank you!\r
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document.write( "The units' digit of a two digit number is 4 less than the tens' digit. the number it names is 3 less than 9 times the sum of the digits. what is the number? \n" );
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Algebra.Com's Answer #483072 by lwsshak3(11628) ![]() You can put this solution on YOUR website! The units' digit of a two digit number is 4 less than the tens' digit. the number it names is 3 less than 9 times the sum of the digits. what is the number? \n" ); document.write( "*** \n" ); document.write( "let u=units digit \n" ); document.write( "let t=tens digit \n" ); document.write( ".. \n" ); document.write( "u=t-4 \n" ); document.write( "10t+u=9(t+u)-3 \n" ); document.write( "10t+t-4=9t+9u-3 \n" ); document.write( "10t+t-4=9t+9(t-4)-3 \n" ); document.write( "10t+t-4=9t+9t-36-3 \n" ); document.write( "11t-4=18t-36-3 \n" ); document.write( "7t=35 \n" ); document.write( "t=5 \n" ); document.write( "u=t-4=1 \n" ); document.write( "number:51 \n" ); document.write( " |