혼합계산 : 레벨2
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혼합계산: 레벨213
1
2X8/(6-2)
=
4
2
(3X6)+4X9
=
54
3
(9-1)+4/4
=
9
4
1+(3X9)-6
=
22
5
3X8X(7X1)
=
168
6
(8X3)X3/2
=
36
7
(2X9)/5X5
=
18
8
4X(1+2)+3
=
15
9
(4X2)X6X2
=
96
10
(4X2)X5+2
=
42
11
9-(5+7)+4
=
1
12
3X5X(6+1)
=
105
13
5/(7+3)X8
=
4
14
3X(9-1)-1
=
23
15
(4X3)X1+9
=
21