혼합계산 : 레벨2
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혼합계산: 레벨229
1
5-1/(4/4)
=
4
2
8+(3+2)+8
=
21
3
7+(3X8)+9
=
40
4
1X1X(6+3)
=
9
5
(4X7)+1X1
=
29
6
7X4X(4X4)
=
448
7
2X1+(1+4)
=
7
8
(9/3)+3+2
=
8
9
5X6+(6X6)
=
66
10
4X(6X4)-6
=
90
11
(8/4)X1/1
=
2
12
5+(1X9)X2
=
23
13
5+(4-3)X1
=
6
14
7X4-(1+1)
=
26
15
2+(5+8)+5
=
20