Solution - Simplification or other simple results

Step  1  :

            3
 Simplify   —
            2

Equation at the end of step  1  :

        3
  0 -  (—)3)
        2

Step  2  :

Equation at the end of step  2  :

       33
  0 -  ——
       23

Step  3  :

Final result :

  -33            
  ——— = -3.37500 
  23