혼합계산 : 레벨2
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혼합계산: 레벨285
1
(7-1)X2/6
=
2
2
2X7+(6X7)
=
56
3
8/1+(8X3)
=
32
4
8X5-(7-6)
=
39
5
6-3+(1/1)
=
4
6
9X(9-3)-7
=
47
7
(1X6)/2+7
=
10
8
2X9X(1/1)
=
18
9
(8X1)X7-7
=
49
10
(4/1)X8/4
=
8
11
(9X6)/2X8
=
216
12
(3X7)-5X4
=
1
13
(7+2)+5X7
=
44
14
2/3X(5-2)
=
2
15
4+9-(3+5)
=
5