혼합계산 : 레벨2
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혼합계산: 레벨262
1
2+(6-1)+2
=
9
2
(2+1)+1+4
=
8
3
6+(3+3)-8
=
4
4
(7X4)+8X8
=
92
5
5-(1+5)+8
=
7
6
2+(5X2)X4
=
42
7
(5X6)X2+1
=
61
8
9+(6X2)X1
=
21
9
(7+7)+3X9
=
41
10
(5+4)+8-1
=
16
11
3+6+(6+3)
=
18
12
(8-5)/2X6
=
9
13
(8+2)+4+7
=
21
14
(3+7)-9+5
=
6
15
3X9/(1X3)
=
9