혼합계산 : 레벨2
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혼합계산: 레벨210
1
1/1+(3X8)
=
25
2
9X1X(4+5)
=
81
3
4+(7X3)+1
=
26
4
9X(2X3)-7
=
47
5
(3X4)X5X5
=
300
6
(7+5)+4+9
=
25
7
2X1X(2X4)
=
16
8
7+(9-1)+4
=
19
9
6X4X(4X6)
=
576
10
(6+3)+2-6
=
5
11
3X(6X4)X1
=
72
12
6X(7-4)-5
=
13
13
(4X8)X6X3
=
576
14
(7+1)-6+7
=
9
15
7X(2/1)X3
=
42