혼합계산 : 레벨2
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혼합계산: 레벨212
1
7X2+(2/2)
=
15
2
6X(7X3)-8
=
118
3
2X(3-1)/4
=
1
4
2X(8X2)X2
=
64
5
(3X1)+8-4
=
7
6
6X7-(6-3)
=
39
7
(5/1)+6X4
=
29
8
3X(8X7)/6
=
28
9
1X(6/2)-1
=
2
10
(9X4)+5+6
=
47
11
(4-2)+5-3
=
4
12
5+9X(8+1)
=
86
13
8/9X(3X9)
=
24
14
5+(6/3)-3
=
4
15
(2+5)X9+1
=
64