혼합계산 : 레벨2
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혼합계산: 레벨221
1
(4+1)X8-2
=
38
2
4X(6-4)X7
=
56
3
4X(9X3)/2
=
54
4
(6+8)+3-2
=
15
5
4X9-(4+4)
=
28
6
6+3X(7-3)
=
18
7
5X5+(1X6)
=
31
8
8/1X(9-3)
=
48
9
(7+5)-2X3
=
6
10
(3+8)/1X6
=
66
11
1-1+(5/5)
=
1
12
(2X7)-1-3
=
10
13
(6-3)+8-2
=
9
14
(4X5)+6-7
=
19
15
2+3-(7-3)
=
1