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혼합계산 : 레벨2

1
(8X3)X2+4
=
52
2
(4+1)+4/1
=
9
3
(7/1)X7+4
=
53
4
(6-4)/4X6
=
3
5
(6X2)+9+1
=
22
6
(9+7)+2X4
=
24
7
9X(8+5)X4
=
468
8
4+5X(1X7)
=
39
9
(7+2)/3+5
=
8
10
(8+4)+2+3
=
17
11
(3X7)+7X5
=
56
12
7+(4+2)/2
=
10
13
3-5+(9+5)
=
12
14
(4+3)X5X3
=
105
15
(9+5)+4-5
=
13