혼합계산 : 레벨2
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혼합계산: 레벨238
1
(4X9)-9X3
=
9
2
9X(4X2)+5
=
77
3
(6+3)X6/9
=
6
4
4X9X(2X9)
=
648
5
(5-4)+6+3
=
10
6
4+(6-5)X5
=
9
7
3-(3+2)+6
=
4
8
2/(8/4)X9
=
9
9
4+(8X7)X1
=
60
10
(3+6)-5+3
=
7
11
6-9+(3+8)
=
8
12
7X5-(9+1)
=
25
13
(7X6)X1+2
=
44
14
6+(2X6)/4
=
9
15
7X(8X5)X7
=
1960