혼합계산 : 레벨2
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혼합계산: 레벨247
1
(7X4)-2-6
=
20
2
2X4X(7+2)
=
72
3
6+(5X5)+6
=
37
4
4+5X(7X6)
=
214
5
(1X3)-6/6
=
2
6
(6X4)X3/1
=
72
7
(8+7)-1+2
=
16
8
2X(6/3)X2
=
8
9
5-(3+2)+5
=
5
10
4-(3/1)+7
=
8
11
6X3-(9-2)
=
11
12
5X(3X6)X3
=
270
13
(5X8)-7+1
=
34
14
4+(4+9)+1
=
18
15
7+(2/1)+9
=
18