혼합계산 : 레벨2
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혼합계산: 레벨267
1
(9+5)-4-3
=
7
2
5X(6+5)+2
=
57
3
(3+7)X2/5
=
4
4
3+6+(7+3)
=
19
5
4+2X(5X4)
=
44
6
(1/1)X7X4
=
28
7
(7-5)+3+4
=
9
8
(8X2)-3X3
=
7
9
1+5-(6-3)
=
3
10
(4+5)+8+1
=
18
11
(1+9)+5+3
=
18
12
3+9X(2X3)
=
57
13
5X(9X2)/9
=
10
14
4X(4/1)+5
=
21
15
4+6X(1+2)
=
22