혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4+3)X9-6
=
57
2
3-4+(9+9)
=
17
3
9X2/(3+3)
=
3
4
(6+9)-1X7
=
8
5
3+(8/2)X2
=
11
6
7X(3+4)-7
=
42
7
(3/3)+7-6
=
2
8
(7X5)-7-7
=
21
9
(6+3)/6X4
=
6
10
(1+2)X6+9
=
27
11
(4/1)+1/1
=
5
12
(9X7)-2+7
=
68
13
2X8-(5-4)
=
15
14
8+(3+9)+1
=
21
15
(5+2)+9+9
=
25