-72
-49
(-9)2
81
|-5|
5
9 + (3 - - 4) x -1
2
(-7)2
49
-92
-81
|3--10|
|13|
3 - - 5 - |10|
-2
(-8)2
64
-63
-216
|5+-7|
-7 + (-8)2 - 1
56
-64
(-6)3
|2 + 4 - 9|
3
[(17 - 10) x 5] รท (8 - 3)
7
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