document.write( "Question 128214: The sum of 3 consecutive odd numbers is 39. Translate? \n" ); document.write( "
Algebra.Com's Answer #93873 by ozymandias(9)![]() ![]() ![]() You can put this solution on YOUR website! Let's say the first odd number is x\r \n" ); document.write( "\n" ); document.write( "So the next odd number after it is x+2\r \n" ); document.write( "\n" ); document.write( "And the next one after that is x + 2 + 2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add them up : x + x + 2 + x + 2 + 2 = 39\r \n" ); document.write( "\n" ); document.write( "Simplify it a bit : 3x + 6 = 39\r \n" ); document.write( "\n" ); document.write( "So : 3x = 33 which means x is 11.\r \n" ); document.write( "\n" ); document.write( "So the three consecutive numbers are 11, 13 and 15. \n" ); document.write( " |