Solution - Simplification or other simple results

Step  1  :

Equation at the end of step  1  :

          3          
  ((10 • ——) • 4) -  1
         22          

Step  2  :

             3
 Simplify   ——
            22

Equation at the end of step  2  :

         3          
  ((10 • —) • 4) -  1
         4          

Step  3  :

Final result :

  29