혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3X6)+5-5
=
18
2
(2+7)X7+4
=
67
3
9X1-(7-3)
=
5
4
(8-1)-3-1
=
3
5
(5+3)X6-2
=
46
6
(5X9)-2+9
=
52
7
7/1+(8+8)
=
23
8
5+(6X3)/6
=
8
9
(7+2)/1-4
=
5
10
(3+5)-6+1
=
3
11
2+(6X3)X4
=
74
12
7+(2X3)/3
=
9
13
(8+3)X6-4
=
62
14
3+(9-7)X3
=
9
15
5+(9X5)-6
=
44