혼합계산 : 레벨2
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혼합계산: 레벨258
1
8+5+(6-3)
=
16
2
7+(4X4)-9
=
14
3
7X2+(5+8)
=
27
4
7+(4X3)X2
=
31
5
3+2+(7+5)
=
17
6
3+1+(4+5)
=
13
7
6/2+(9X5)
=
48
8
5+(3X8)+1
=
30
9
6-5+(2X4)
=
9
10
(7+6)+3X7
=
34
11
4X(2+1)-3
=
9
12
(1+8)/1+3
=
12
13
(5-3)X8/4
=
4
14
2X(2+5)+8
=
22
15
8X4-(9-5)
=
28