혼합계산 : 레벨2
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혼합계산: 레벨227
1
7/2X(2X5)
=
35
2
3/3X(3+3)
=
6
3
(5X2)-6/3
=
8
4
6+(8X4)+8
=
46
5
(5+3)X8/2
=
32
6
4-(4X1)+1
=
1
7
(4+3)X6-9
=
33
8
9+5+(2/1)
=
16
9
(6-1)-5/5
=
4
10
(2X1)X4/4
=
2
11
2X(6X1)-3
=
9
12
(3+9)+1X8
=
20
13
(4X2)/4X4
=
8
14
(4X7)+9+8
=
45
15
4X(4+2)X3
=
72