document.write( "Question 257750: The tens digit of a two digit number is 3 more than the units digit. The number is 8 more than six times the sum of the digits. Find the number? \n" ); document.write( "
Algebra.Com's Answer #189623 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! X=Y+3 \n" ); document.write( "10X+Y=6(X+Y)+8 \n" ); document.write( "10(Y+3)+Y=6(Y+3+Y)+8 \n" ); document.write( "10Y+30+Y=6(2Y+3)+8 \n" ); document.write( "10Y+30=12Y+18+8 \n" ); document.write( "10Y-12Y=18+8-30 \n" ); document.write( "-Y=26-30 \n" ); document.write( "-Y=-4 \n" ); document.write( "Y=4 ANS. FOR THE UNITS DIGIT. \n" ); document.write( "X=4+3=7 ANS. FOR THE TENS DIGIT. \n" ); document.write( "PROOF: \n" ); document.write( "10*7+4=6(7+4)+8 \n" ); document.write( "70+4=6*11+8 \n" ); document.write( "74=66+8 \n" ); document.write( "74=74 \n" ); document.write( " |