혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X(6/1)X4
=
48
2
8-(3X2)-1
=
1
3
(8/1)X5+5
=
45
4
(2+1)+6+1
=
10
5
(1+5)X4-7
=
17
6
(4+7)+3X6
=
29
7
8+3X(7+6)
=
47
8
(5+7)X6/1
=
72
9
2-(9/1)+8
=
1
10
9-(1X2)-3
=
4
11
(5+1)+4X3
=
18
12
3+3+(9+1)
=
16
13
6X2X(5+5)
=
120
14
5+7X(7+1)
=
61
15
(2+3)-4/2
=
3