72 - 32 : = 72 - = 64
64 - 16 : 8 + = 64 - 2 + = 70
9 - (13 - 6= 9 - = 2
36 - 18 : = 36 - = 27
64 - 16 : (8 + 8= 64 - = 62
6 • (27 - 20= 6 • = 42
48 - 24 : = 48 - = 40
(64 - 16) : 8 + = 48 : 8 + = 6 + = 14
40 : (30 - 25= 40 : = 8
So, the final expression is64 + 70 - 2 + 27 + 62 + 42 + 40 + 14 + 8 = 267
72 - 32 :
= 72 -
= 64
64 - 16 : 8 +
= 64 - 2 +
= 70
9 - (13 - 6
= 9 -
= 2
36 - 18 :
= 36 -
= 27
64 - 16 : (8 + 8
= 64 -
= 62
6 • (27 - 20
= 6 •
= 42
48 - 24 :
= 48 -
= 40
(64 - 16) : 8 +
= 48 : 8 +
= 6 +
= 14
40 : (30 - 25
= 40 :
= 8
So, the final expression is
64 + 70 - 2 + 27 + 62 + 42 + 40 + 14 + 8 = 267