document.write( "Question 246752: The tens' digit of a two-digit number is 3 more than the units' digit,the number is 8 more than 6 times the sum of the digits,Find the number?
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document.write( "85,74,52,or 41 \n" );
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Algebra.Com's Answer #180103 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! there are two ways to do this \n" ); document.write( "one way uses the possible answers and works from them.\r \n" ); document.write( "\n" ); document.write( "13*6+8=86 \n" ); document.write( "11*6+8=74 \n" ); document.write( "7*6+8=50 \n" ); document.write( "5*6+8=38\r \n" ); document.write( "\n" ); document.write( "74 \n" ); document.write( "the other uses equalities and variables \n" ); document.write( "10a+b=n \n" ); document.write( "n=6(a+b)+8 \n" ); document.write( "10a+b=6(a+b)+8 \n" ); document.write( "a=3+b \n" ); document.write( "a= \n" ); document.write( "10(3+b)+b=6(3+b+b)+8 \n" ); document.write( "10(3+b)+b=6(3+2b)+8 \n" ); document.write( "30+10b+b=18+12b+8 \n" ); document.write( "30+11b=12b+26 \n" ); document.write( "subtract 26 from both sides \n" ); document.write( "subtract 11b from both sides \n" ); document.write( "b=4 \n" ); document.write( "a=7 \n" ); document.write( "n=74\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |