혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2+(8X1)+2
=
12
2
2/2X(3+9)
=
12
3
9+9+(3+4)
=
25
4
7-5+(2+7)
=
11
5
(8X2)/2X9
=
72
6
(9+7)-7-3
=
6
7
6X4-(1+2)
=
21
8
6/1X(8/2)
=
24
9
2+(1/1)+3
=
6
10
1X5X(7-1)
=
30
11
5+(6-3)X3
=
14
12
6X1X(3+7)
=
60
13
5-(8-3)+7
=
7
14
(5X1)-5+2
=
2
15
3X(6-3)+2
=
11