혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X4+(1+9)
=
14
2
7X6X(2X3)
=
252
3
2+2X(8+5)
=
28
4
5+7X(1+6)
=
54
5
(7/1)-5+9
=
11
6
(7-3)/1-2
=
2
7
(6X3)/3-5
=
1
8
5+(9X7)-3
=
65
9
(7+2)-2X3
=
3
10
5X(9X6)-6
=
264
11
9+2-(4/4)
=
10
12
1X5+(3/3)
=
6
13
(3X9)X5-4
=
131
14
3+6/(7-6)
=
9
15
(6-1)+5X6
=
35