혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(6X7)/2+8
=
29
2
(2X5)+7-9
=
8
3
4-(2+8)+9
=
3
4
(5X9)+9/1
=
54
5
(9/1)+5+2
=
16
6
(9X3)-5-5
=
17
7
2-4+(4-1)
=
1
8
(7-3)X9X4
=
144
9
3+(9-4)+4
=
12
10
2-3+(2+7)
=
8
11
(3/1)-7+5
=
1
12
5+(2X1)-1
=
6
13
9-1X(8-3)
=
4
14
9/(1/1)X8
=
72
15
(9X5)/5+3
=
12