혼합계산 : 레벨2
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혼합계산: 레벨254
1
5X8-(6/1)
=
34
2
1X(3X8)/4
=
6
3
(4X8)X7X4
=
896
4
(8+8)+1X7
=
23
5
(6-1)X7X7
=
245
6
8-(9-3)+6
=
8
7
(3X9)-7X3
=
6
8
6-2-(6-3)
=
1
9
5+7-(2X3)
=
6
10
3X(2/2)+2
=
5
11
(3X7)-7+1
=
15
12
(2/1)X3+5
=
11
13
5/1/(7-2)
=
1
14
4+4X(5/5)
=
8
15
1+(1+1)X1
=
3