혼합계산 : 레벨2
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혼합계산: 레벨225
1
6X2X(1X5)
=
60
2
3+(1X2)/2
=
4
3
4X4-(5+9)
=
2
4
4X(6/1)-7
=
17
5
(4+1)X3X7
=
105
6
7-6+(4+5)
=
10
7
5-(7-5)+4
=
7
8
4X2X(3/3)
=
8
9
9/2X(8-2)
=
27
10
5/1X(9-8)
=
5
11
9X(5+8)+6
=
123
12
3X6-(5X3)
=
3
13
2X(7+5)+4
=
28
14
5X1+(5X5)
=
30
15
9+4+(4+5)
=
22