혼합계산 : 레벨2
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혼합계산: 레벨218
1
(1X8)+1X4
=
12
2
(9X5)X6X2
=
540
3
4X(3+3)-2
=
22
4
(4+7)+9X1
=
20
5
8X(8-1)/8
=
7
6
(2X6)+4-2
=
14
7
4+(9+6)+4
=
23
8
4X(6/6)/2
=
2
9
(2-1)/1X5
=
5
10
(6+5)-1+5
=
15
11
(4+8)-7-2
=
3
12
5+(5/1)X6
=
35
13
4-3/(3/1)
=
3
14
(2+3)+6+3
=
14
15
5/2X(1+1)
=
5