혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3X6)-5+4
=
17
2
(3+1)+9X4
=
40
3
5X(5+8)+1
=
66
4
(6X8)-7X3
=
27
5
(8+8)+5-3
=
18
6
1X8+(9X6)
=
62
7
(9+9)X3+7
=
61
8
3+(3-2)X6
=
9
9
(4X5)-4-5
=
11
10
2X5X(1+6)
=
70
11
(4/4)X4+9
=
13
12
2+(9+1)/5
=
4
13
(5X3)-3-7
=
5
14
5+8X(2+1)
=
29
15
7X9/(5-2)
=
21