혼합계산 : 레벨2
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혼합계산: 레벨257
1
(6X7)+2-9
=
35
2
2+(9-7)-3
=
1
3
(2+6)+4/4
=
9
4
6+(6X5)X9
=
276
5
6/(2X6)X2
=
1
6
7-(2+4)/6
=
6
7
1X7+(6+2)
=
15
8
2+(8X6)X4
=
194
9
9-(7-2)-3
=
1
10
(9+5)X7+2
=
100
11
5-1+(9/3)
=
7
12
(7-4)+1X9
=
12
13
3X7-(3-2)
=
20
14
2X1+(9X3)
=
29
15
(1+3)+6-9
=
1