document.write( "Question 708120: find three consecutive even integers such that fives times the middle integer is twelve more then twice the sum of the first and third. \n" ); document.write( "
Algebra.Com's Answer #435998 by josgarithmetic(39616)![]() ![]() ![]() You can put this solution on YOUR website! n is an integer.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "fives times the middle integer is: \n" ); document.write( "5(2n+2)= \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "twelve more then twice the sum of the first and third.: \n" ); document.write( "12+2(2n+2n+4)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Putting it together: \n" ); document.write( "5(2n+2)=12+2(2n+2n+4) \n" ); document.write( "10n+10=12+8n+8 \n" ); document.write( "10n+10=8n+20 \n" ); document.write( "2n+10=20 \n" ); document.write( "2n=10, n=5.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The numbers are 10, 12, 14. \n" ); document.write( " \n" ); document.write( " |