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혼합계산 : 레벨2

1
9+3X(4-1)
=
18
2
1X9X(4X7)
=
252
3
4/(4/4)+9
=
13
4
(3X5)X6-3
=
87
5
(9+2)+5+3
=
19
6
(3X7)-3+4
=
22
7
3+9+(9+4)
=
25
8
1+2X(4+4)
=
17
9
4X3X(5-2)
=
36
10
(5+4)X8-4
=
68
11
5X(8/8)-3
=
2
12
3+(8-2)X4
=
27
13
9/3/(6-3)
=
1
14
(5-3)X5-8
=
2
15
(2X8)-5/1
=
11