혼합계산 : 레벨2
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혼합계산: 레벨249
1
8X9+(1/1)
=
73
2
5X8+(6-2)
=
44
3
9-2+(9+4)
=
20
4
2+(1X9)-7
=
4
5
(6-5)X1+6
=
7
6
(5+7)/4+1
=
4
7
(6X2)-2/2
=
11
8
7+(4+1)-1
=
11
9
(5+3)X5X4
=
160
10
5X(7-3)X2
=
40
11
4/(5-4)+4
=
8
12
2-(2+1)+2
=
1
13
(4-3)X4X1
=
4
14
3+4+(1X4)
=
11
15
5-(9/1)/9
=
4