혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(8-3)-4+8
=
9
2
(9+7)X5-3
=
77
3
(4-2)+3X1
=
5
4
(3+4)-3+7
=
11
5
5-4+(4+9)
=
14
6
7+(6/3)-4
=
5
7
(4X2)X2/8
=
2
8
2/(1+1)/1
=
1
9
(9+2)-3+9
=
17
10
7+1X(9-1)
=
15
11
8+4X(6-2)
=
24
12
9-(1X4)+4
=
9
13
(5+5)+3/3
=
11
14
(6-3)X5-7
=
8
15
4+(5-1)-5
=
3