document.write( "Question 263782: The sum of three numbers is 105. The third is 11 less than ten times the second. Twice the first is 7 more than three times the second. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #194359 by mananth(16946)![]() ![]() You can put this solution on YOUR website! The sum of three numbers is 105. The third is 11 less than ten times the second. Twice the first is 7 more than three times the second. Find the numbers.\r \n" ); document.write( "\n" ); document.write( "let the second number be x\r \n" ); document.write( "\n" ); document.write( "third = 10x-11\r \n" ); document.write( "\n" ); document.write( "first = (3x+7)/2\r \n" ); document.write( "\n" ); document.write( "x+10x-11 + (3x+7)/2 = 105\r \n" ); document.write( "\n" ); document.write( "2x+20x-22+3x+7 = 210\r \n" ); document.write( "\n" ); document.write( "25x=225x\r \n" ); document.write( "\n" ); document.write( "x= 9 = second\r \n" ); document.write( "\n" ); document.write( "third = 79\r \n" ); document.write( "\n" ); document.write( "first =17 \n" ); document.write( " \n" ); document.write( " |