simplify 1/3+x - 1/3 all over x

Question

anonymous · Answer

ok come to twiddla

anonymous · Answer

http://www.twiddla.com/583576

anonymous · Answer

is it

  1                1
--- + x - ----
  3                3
--------------
            x

anonymous · Answer

1
______   _    1/3
3+x  
________________
x

anonymous · Answer

1             1                3 - (3+x)                 - x
-----  -  ----           ---------              -------
 3+x           3                3(3+x)                    9 + 3x            - x            1           -1
--------------  = -----------  =  -----------  = ------- * ---  = --------
          x                               x                            x                9 + 3x       x          3x + 9