혼합계산 : 레벨2
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혼합계산: 레벨270
1
(5+8)-8+2
=
7
2
5+(9X2)-3
=
20
3
3X(3X3)-2
=
25
4
(3-1)X1-1
=
1
5
(2X6)X9+2
=
110
6
1X2+(9X6)
=
56
7
1X2X(9X7)
=
126
8
1X(7+8)X5
=
75
9
(9+3)+3X2
=
18
10
(3X5)X2+1
=
31
11
(2X2)X1X2
=
8
12
(8/1)X6-3
=
45
13
9+2-(9/1)
=
2
14
(5X4)-8-2
=
10
15
6X5-(2+7)
=
21