혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2+1-(1X1)
=
2
2
5+(1+4)+9
=
19
3
3X5+(6-1)
=
20
4
(6-1)+4-5
=
4
5
4-(8/4)+7
=
9
6
(2+1)X1X3
=
9
7
3+9X(8-4)
=
39
8
(7+3)X6+5
=
65
9
(8-5)+3X1
=
6
10
5+6+(1+7)
=
19
11
(3X8)+8-6
=
26
12
(3+9)/2+1
=
7
13
1+6-(6-3)
=
4
14
9+5+(4X5)
=
34
15
3X(1+2)X2
=
18