Solution - Simplification or other simple results

Step  1  :

            6
 Simplify   —
            1

Equation at the end of step  1  :

  ((82) +  (3 • 6)) -  2

Step  2  :

 2.1     8 = 23

(8)² = (2³)² = 2⁶

Equation at the end of step  2  :

  (26 +  18) -  2

Step  3  :

Final result :

  80