혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(9X9)+6-2
=
85
2
(8+5)X4+9
=
61
3
4+(9X9)-3
=
82
4
(2X6)X1X3
=
36
5
9X(7-4)+2
=
29
6
(7+3)X4X7
=
280
7
5X4/(1X2)
=
10
8
4+4+(7/1)
=
15
9
8X5-(2/2)
=
39
10
(3+6)+1+7
=
17
11
7X(4X2)+7
=
63
12
7-3+(6X1)
=
10
13
(1X8)-1+5
=
12
14
1X1X(4X7)
=
28
15
4+6-(3-1)
=
8