document.write( "Question 828982: 3 consecutive odd integers such that two times the sum of all three is nine less than the product of the first and second integer \n" ); document.write( "
Algebra.Com's Answer #805971 by CubeyThePenguin(3113)![]() ![]() You can put this solution on YOUR website! consecutive odd integers: (x-2), x, (x+2)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2((x-2) + x + (x+2)) = (x-2)(x) - 9 \n" ); document.write( "2(3x) = x^2 - 2x - 9 \n" ); document.write( "6x = x^2 - 2x - 9 \n" ); document.write( "0 = x^2 - 8x - 9 \n" ); document.write( "0 = (x - 9)(x + 1) \n" ); document.write( "x = 9 or x = -1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The integers could be {7, 9, 11} or {-3, -1, 1}. \n" ); document.write( " |