혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9+(1X8)X2
=
25
2
4X(9X5)-7
=
173
3
(5X8)X3-5
=
115
4
(6/3)-7+8
=
3
5
3X(8-5)X2
=
18
6
(3+2)+4-6
=
3
7
9+(3X5)+5
=
29
8
1-3+(2+3)
=
3
9
5+(5/1)-3
=
7
10
(2X7)X8/2
=
56
11
1X(6X1)X1
=
6
12
5X(5+4)+1
=
46
13
(9+2)-9+3
=
5
14
1+5+(4+3)
=
13
15
1+7X(8+2)
=
71