Solution - Simplification or other simple results

Step  1  :

Equation at the end of step  1  :

        3
  0 -  ——
       22

Step  2  :

             3
 Simplify   ——
            22

Equation at the end of step  2  :

       3
  0 -  —
       4

Step  3  :

Final result :

  -3            
  —— = -0.75000 
  4