혼합계산 : 레벨2
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혼합계산: 레벨287
1
9X(9+4)-3
=
114
2
7-9+(2+8)
=
8
3
(9X5)-2/1
=
43
4
(3/3)X4/1
=
4
5
8/4X(6-1)
=
10
6
8/3X(5+4)
=
24
7
5-(5+4)+5
=
1
8
(7X5)X8-1
=
279
9
9/1+(1/1)
=
10
10
1X(1+2)+6
=
9
11
(1+5)+3+5
=
14
12
(3+9)-1+9
=
20
13
9/9X(2/1)
=
2
14
5/1X(4X2)
=
40
15
(7+1)+1+6
=
15