Question

{50+[8/ (9-1)+1×3]}/(5-2)

Answer 1

{50+[8/ (9-1)+1×3]}/(5-2)

{50 + [8 : 8 + 1 × 3]} : 3

{50 + [1 + 1 × 3]} : 3

{50 + [1 + 3]} : 3

{50 + 4} : 3

54 : 3

18