혼합계산 : 레벨2
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혼합계산: 레벨212
1
2+1-(5-3)
=
1
2
2/1X(5X3)
=
30
3
3+(3+2)X1
=
8
4
7X(6X2)/1
=
84
5
9X7+(1+1)
=
65
6
(5X2)/1-3
=
7
7
(8X8)X6X2
=
768
8
7X(6+2)-3
=
53
9
(6+1)X2-8
=
6
10
3+5+(2X1)
=
10
11
5+(2+9)-2
=
14
12
4/2/(8/4)
=
1
13
2-(4+3)+8
=
3
14
8+5X(5X5)
=
133
15
2X(3X6)-1
=
35
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