혼합계산 : 레벨2
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혼합계산: 레벨236
1
6X(9X5)-9
=
261
2
(3/1)+2X5
=
13
3
5X9-(7-2)
=
40
4
8X(7X1)-7
=
49
5
(4+1)X8/4
=
10
6
9+(3+3)+5
=
20
7
5+1X(8X8)
=
69
8
6-(1/1)-2
=
3
9
2-2+(3-1)
=
2
10
9-(4/4)/1
=
8
11
8+(6X2)-5
=
15
12
(5+1)+5-1
=
10
13
(9X4)+1-5
=
32
14
(4X4)-9-5
=
2
15
1+(7+9)X4
=
65