document.write( "Question 120050: A certain two-digit number has a value that that is three times the sum of its digits. The units digit is one more than three times the tens digit. Find the number.\r
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document.write( "Help me, please. I honestly would have tried if I understood the question. Help me! Thanks in advanced!! :) -- Rae. \n" );
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Algebra.Com's Answer #87973 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 10x+y=3(x+y) \n" ); document.write( "y=3x+1 \n" ); document.write( "10x+(3x+1)=3x+3(3x+1) \n" ); document.write( "10x+3x+1=3x+9x+3 \n" ); document.write( "13x+1-12x-3=0 \n" ); document.write( "x-2=0 \n" ); document.write( "x=2 answer for the tens digit. \n" ); document.write( "y=3*2+1 \n" ); document.write( "y=6+1 \n" ); document.write( "y=7 units digit. \n" ); document.write( "proof \n" ); document.write( "27=3(2+7) \n" ); document.write( "27=3*9 \n" ); document.write( "27=27\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |