Solution - Simplification or other simple results

Step  1  :

            1
 Simplify   —
            3

Equation at the end of step  1  :

        2     1
  (0 -  —) +  —
        3     3

Step  2  :

            2
 Simplify   —
            3

Equation at the end of step  2  :

        2     1
  (0 -  —) +  —
        3     3

Step  3  :

Adding fractions which have a common denominator :

 3.1       Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

 -2 + 1     -1
 ——————  =  ——
   3        3 

Final result :

  -1            
  —— = -0.33333 
  3