혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+(9+3)X4
=
55
2
(2+4)+8X4
=
38
3
5X7+(1+5)
=
41
4
(2X6)X3-4
=
32
5
(2-1)+7-1
=
7
6
5+9X(2-1)
=
14
7
(9+7)X1+8
=
24
8
(3+4)X6-3
=
39
9
(4X1)X3-4
=
8
10
4+(2X6)+3
=
19
11
(2+4)/3/2
=
1
12
6/(5-2)X6
=
12
13
5-(6-2)+1
=
2
14
7X(2+9)-3
=
74
15
7X4-(9-4)
=
23