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혼합계산 : 레벨2

1
9+4+(7X3)
=
34
2
4+(6X3)X6
=
112
3
4+4/(5-1)
=
5
4
4+4-(4-3)
=
7
5
(5/5)X6+3
=
9
6
9-(5X6)/5
=
3
7
8X(2+6)+3
=
67
8
5+(7X4)X1
=
33
9
4X9X(5/5)
=
36
10
8+(6+3)+4
=
21
11
4X(4X6)-5
=
91
12
(4X8)/4X4
=
32
13
(4/2)+4+3
=
9
14
(7X8)-1X7
=
49
15
8+(5X2)/1
=
18