혼합계산 : 레벨2
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혼합계산: 레벨232
1
(2/1)X2+9
=
13
2
(7X6)-3-7
=
32
3
5+(6+2)/1
=
13
4
(2X8)-6-4
=
6
5
5+3+(3+2)
=
13
6
5+2/(6/3)
=
6
7
7+(8+3)X1
=
18
8
4X(7+4)+3
=
47
9
9X9+(2/2)
=
82
10
6X(4+9)-5
=
73
11
(4+8)+9+5
=
26
12
5X(7X2)-1
=
69
13
5X8/(7-2)
=
8
14
2X5+(7+4)
=
21
15
7+8-(6+1)
=
8