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혼합계산 : 레벨2

1
7X4-(3/3)
=
27
2
3X(8+2)X3
=
90
3
2+(7X5)-5
=
32
4
6X(8X1)X1
=
48
5
6X(2X8)+4
=
100
6
5/(1/1)-2
=
3
7
(2X4)+4X4
=
24
8
8/8+(4+2)
=
7
9
(7X2)X8X1
=
112
10
1+1X(5X4)
=
21
11
5+4X(6+1)
=
33
12
5+(5+1)-7
=
4
13
6-4/(4X1)
=
5
14
6X(1+2)/9
=
2
15
1X(8X4)X4
=
128