document.write( "Question 622633: Find four consecutive even numbers which add to 68. \n" ); document.write( "
Algebra.Com's Answer #391491 by lenny460(1073)![]() ![]() You can put this solution on YOUR website! Let the four consecutive numbers be:\r \n" ); document.write( "\n" ); document.write( "n\r \n" ); document.write( "\n" ); document.write( "n + 2\r \n" ); document.write( "\n" ); document.write( "n + 4\r \n" ); document.write( "\n" ); document.write( "n + 6\r \n" ); document.write( "\n" ); document.write( "Add the above:\r \n" ); document.write( "\n" ); document.write( "n + n + 2 n + 4 + n + 6\r \n" ); document.write( "\n" ); document.write( "Combine like terms:\r \n" ); document.write( "\n" ); document.write( "n + n + n + n = 4n\r \n" ); document.write( "\n" ); document.write( "2 + 4 + 6 = 12\r \n" ); document.write( "\n" ); document.write( "4n + 12 = 68\r \n" ); document.write( "\n" ); document.write( "Subtract 12 from each side of the equation.\r \n" ); document.write( "\n" ); document.write( "4n + 12 - 12 = 68 - 12\r \n" ); document.write( "\n" ); document.write( "Combine like terms:\r \n" ); document.write( "\n" ); document.write( "12 - 12 = 0\r \n" ); document.write( "\n" ); document.write( "68 - 12 = 56\r \n" ); document.write( "\n" ); document.write( "4n = 56\r \n" ); document.write( "\n" ); document.write( "Divide each side by 4\r \n" ); document.write( "\n" ); document.write( "4n/4 = 56/4\r \n" ); document.write( "\n" ); document.write( "n = 14\r \n" ); document.write( "\n" ); document.write( "n + 2 = 14 + 2 = 16\r \n" ); document.write( "\n" ); document.write( "n + 4 = 14 + 4 = 18\r \n" ); document.write( "\n" ); document.write( "n + 6 = 14 + 6 = 20\r \n" ); document.write( "\n" ); document.write( "Therefore the four consecutive numbers are:\r \n" ); document.write( "\n" ); document.write( "14, 16, 18 and 20\r \n" ); document.write( "\n" ); document.write( "obuong3@aol.com \n" ); document.write( " |