혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+(2+9)-7
=
11
2
(6+2)-9+2
=
1
3
5+(3/1)-2
=
6
4
9/1X(4+2)
=
54
5
5+(2X4)-7
=
6
6
8X(9+2)-1
=
87
7
1X(9-4)X1
=
5
8
(1X6)/1X4
=
24
9
2/4X(8/4)
=
1
10
1X6-(1X3)
=
3
11
4X(5X1)+3
=
23
12
7X4-(3+6)
=
19
13
1+(6+7)X5
=
66
14
8+(2/1)+8
=
18
15
(3/1)-6+5
=
2