Solution - Simplification or other simple results

Step  1  :

            9
 Simplify   —
            5

Equation at the end of step  1  :

  8         9
  — • (0 -  —)
  6         5

Step  2  :

            4
 Simplify   —
            3

Equation at the end of step  2  :

  4   -9
  — • ——
  3   5 

Step  3  :

Final result :

  -12            
  ——— = -2.40000 
   5