혼합계산 : 레벨2
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혼합계산: 레벨229
1
9+5+(7X2)
=
28
2
5+(8X6)/1
=
53
3
9+4X(4X7)
=
121
4
(3X1)+5-5
=
3
5
9X(3+4)X9
=
567
6
5+3X(2/2)
=
8
7
(9X2)-4X4
=
2
8
8/(8-4)+7
=
9
9
3X(6+8)-2
=
40
10
8+(8X4)/4
=
16
11
(9-6)X7-1
=
20
12
(5X3)-2+2
=
15
13
1+6X(3+2)
=
31
14
5X5+(3+4)
=
32
15
3X4+(9-4)
=
17