document.write( "Question 806581: Find three consecutive even integers such that five times the sum of the smallest and largest integers is the same as the square of the middle number. \n" ); document.write( "
Algebra.Com's Answer #806054 by CubeyThePenguin(3113) You can put this solution on YOUR website! consecutive even integers: (x-2), x, (x+2)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5((x-2) + (x+2)) = x^2 \n" ); document.write( "5(2x) = x^2 \n" ); document.write( "10x = x^2 \n" ); document.write( "0 = x^2 - 10x \n" ); document.write( "0 = x(x - 10) \n" ); document.write( "x = 0, x = 10\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The integers could be {-2, 0, 2} or {8, 10, 12}. \n" ); document.write( " |