51+3 = 54
54 - 32 = 22
22/9 = 2.444
2.444 times 2 = 4.888
[(51 + 3) − 32] ÷ 9 ⋅ 2
[(54) − 32] ÷ 9 ⋅ 2
(22)÷ 9 ⋅ 2
44/9
