혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2X6)-8-1
=
3
2
4/(5/5)+7
=
11
3
(1+8)X6-2
=
52
4
(9X4)X1X7
=
252
5
1/(2/2)X6
=
6
6
5X(8+5)-1
=
64
7
(1+4)+7-3
=
9
8
(4X7)+4X7
=
56
9
(7X5)X3/7
=
15
10
(4-1)X5+1
=
16
11
2X4-(2X3)
=
2
12
(6X6)/3-7
=
5
13
5+(6/6)X2
=
7
14
(1+5)/3-1
=
1
15
1X(9+5)+1
=
15