혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X(4/2)-4
=
2
2
3+(9-6)/1
=
6
3
(9X6)+8/1
=
62
4
2+8/(1X4)
=
4
5
(1+4)+1X2
=
7
6
5-(1X7)+3
=
1
7
3+(1/1)+4
=
8
8
(9X4)+5X4
=
56
9
5X(5X2)/2
=
25
10
(1X7)+2-7
=
2
11
5+(9/3)+9
=
17
12
6-2+(2+3)
=
9
13
2/1+(9X5)
=
47
14
(5+9)+1-7
=
8
15
(7+4)-8/1
=
3