혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X(8+4)X2
=
72
2
3+2+(4-2)
=
7
3
4+(2X2)+9
=
17
4
(3X5)-3-4
=
8
5
(1/1)+4+5
=
10
6
(9+1)-1X5
=
5
7
5-1X(3/3)
=
4
8
(1X2)X7+4
=
18
9
3X5+(1/1)
=
16
10
(5X2)+3+5
=
18
11
(8+7)X3-1
=
44
12
(1X5)X3/1
=
15
13
1X(7X5)-6
=
29
14
5-1X(3+1)
=
1
15
(7X4)/2X5
=
70