혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(7X4)+9+7
=
44
2
6/2X(5+2)
=
21
3
(8X6)+1-9
=
40
4
(3X2)X6/1
=
36
5
4X3+(3X7)
=
33
6
(2X5)X5+4
=
54
7
3+2+(4X4)
=
21
8
(6+5)X7+5
=
82
9
(4+7)-1X3
=
8
10
9+(9+3)-5
=
16
11
7+(4+2)-6
=
7
12
7X6-(5X8)
=
2
13
5X2X(8/1)
=
80
14
(9X3)X1/3
=
9
15
(7-2)-6+7
=
6