혼합계산 : 레벨2
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혼합계산: 레벨227
1
3X(5/1)X9
=
135
2
(1+8)X3X3
=
81
3
4X2X(9-2)
=
56
4
(3X8)+4X5
=
44
5
6+8X(9/1)
=
78
6
(2X5)X4-6
=
34
7
(3X5)-3-6
=
6
8
2+1X(9+4)
=
15
9
2/1X(7-5)
=
4
10
(5+3)X8/2
=
32
11
(3X1)-5+6
=
4
12
2+5X(4/2)
=
12
13
(4-3)-1+2
=
2
14
(3+3)X2X6
=
72
15
4-(9/3)/1
=
1