혼합계산 : 레벨2
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혼합계산: 레벨238
1
3X4-(7-4)
=
9
2
3/1X(5X6)
=
90
3
(8/2)/1X4
=
16
4
6X(2+7)X8
=
432
5
3+(5X3)X1
=
18
6
5-2+(9-4)
=
8
7
8+1-(1X3)
=
6
8
2X6-(3+4)
=
5
9
(6-5)/1+9
=
10
10
9+(3-1)/1
=
11
11
6+5X(5+9)
=
76
12
9+(1X8)-2
=
15
13
(8+7)+1+9
=
25
14
(9-4)+5+4
=
14
15
7-2+(2+3)
=
10