혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X(8-4)X4
=
16
2
1+(4X6)X1
=
25
3
7/1+(1/1)
=
8
4
2/(6-4)X3
=
3
5
9+(8-5)X5
=
24
6
3+(7X3)-3
=
21
7
7-(4-1)-2
=
2
8
5+(6+6)X4
=
53
9
9+2-(2+4)
=
5
10
5+(7X5)X3
=
110
11
4+4-(5-2)
=
5
12
(4+3)X4+4
=
32
13
(8/2)+5X4
=
24
14
1X9+(5X4)
=
29
15
1X8+(9X7)
=
71