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혼합계산 : 레벨2

1
(5+1)-5X1
=
1
2
4+8X(3+2)
=
44
3
(2+6)X2X5
=
80
4
4X5-(3+5)
=
12
5
7X4-(3+1)
=
24
6
8X(5-2)X5
=
120
7
2+(2/2)+4
=
7
8
4/(1X2)+3
=
5
9
(6-3)+8X3
=
27
10
(9+1)X8+7
=
87
11
5X(6X1)/3
=
10
12
5/1+(9-2)
=
12
13
5X9+(6X1)
=
51
14
(4/2)+6X4
=
26
15
9X5X(8+6)
=
630