Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "*-4" was replaced by "*(-4)".

(2): "7.2" was replaced by "(72/10)".

Step  1  :

            36
 Simplify   ——
            5 

Equation at the end of step  1  :

        36
  0 -  (—— • -4)
        5 

Step  2  :

Final result :

  144            
  ——— = 28.80000 
   5