혼합계산 : 레벨2
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혼합계산: 레벨252
1
8+3-(4+6)
=
1
2
(9X5)-2-7
=
36
3
(7+3)-5-2
=
3
4
1+(8X4)/4
=
9
5
7+(9+2)X9
=
106
6
3+(9X3)+4
=
34
7
4X(1+4)X1
=
20
8
3X(1X1)X5
=
15
9
(4+5)X7X5
=
315
10
(5+7)/1X6
=
72
11
(4X1)X1+2
=
6
12
1X(8X7)+1
=
57
13
6X(1X3)/9
=
2
14
5-1+(9-1)
=
12
15
(2/2)X8-1
=
7