document.write( "Question 847119: A two-digit number is 1 more than eight times the sum of the digits. The ones digit is 3 less than the ten digit. What is the number? \n" ); document.write( "
Algebra.Com's Answer #510286 by swincher4391(1107)![]() ![]() You can put this solution on YOUR website! 10x + y = 8(x+y) + 1 \n" ); document.write( "y = x-3 \n" ); document.write( "SYSTEM OF EQUATIONS\r \n" ); document.write( "\n" ); document.write( "10x + y = 8x + 8y +1 \r \n" ); document.write( "\n" ); document.write( "2x - 7y = 1 \n" ); document.write( "-x + y = -3\r \n" ); document.write( "\n" ); document.write( "2x - 7y = 1 \n" ); document.write( "-2x + 2y = -6 \n" ); document.write( "--------------- \n" ); document.write( " -5y = -5\r \n" ); document.write( "\n" ); document.write( "y = 1\r \n" ); document.write( "\n" ); document.write( "1 = x-3\r \n" ); document.write( "\n" ); document.write( "x = 4\r \n" ); document.write( "\n" ); document.write( "The number is 41.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |