document.write( "Question 1029126: find three consecutive odd integers such that 3 times the sum of all three is 28 more than the product of the first and second integers. \n" ); document.write( "
Algebra.Com's Answer #644162 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! They are x, x+2 and x+4. \n" ); document.write( "add them to get 3x+6 \n" ); document.write( "3(3x+6) -28 = x (x+2)=x^2+2x \n" ); document.write( "9x+18-28=9x-10=x^2+2x \n" ); document.write( "x^2-7x+10=0 \n" ); document.write( "(x-5)(x-2)=0 \n" ); document.write( "x=5 and 2, but only 5 is odd. \n" ); document.write( "The numbers are 5,7,9 \n" ); document.write( "They add to 21 \n" ); document.write( "3*21-28=35 \n" ); document.write( "That is the product of the first two integers. \n" ); document.write( " |