혼합계산 : 레벨2
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혼합계산: 레벨221
1
5/5+(2+7)
=
10
2
(4X9)X2/2
=
36
3
(6-4)X3X4
=
24
4
1X(6X5)X4
=
120
5
4-1+(4+2)
=
9
6
2+(7+9)X2
=
34
7
1X(4+3)X7
=
49
8
(4/4)X8X7
=
56
9
1+(8X4)-2
=
31
10
(9+7)+4+9
=
29
11
5X7+(9-3)
=
41
12
2X3X(5+4)
=
54
13
(6X5)X3-9
=
81
14
2-(4-3)+2
=
3
15
(3-2)X5-1
=
4