혼합계산 : 레벨2
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혼합계산: 레벨247
1
(7X5)+3X6
=
53
2
9+(4+8)X5
=
69
3
8X(2X5)+4
=
84
4
3X(4/2)X3
=
18
5
(4X6)/1+4
=
28
6
6X(4-2)/4
=
3
7
4-5+(9X3)
=
26
8
7/3X(6X5)
=
70
9
5/5+(2X4)
=
9
10
4+(6+1)-4
=
7
11
(8/2)+9-1
=
12
12
(3X1)+5X1
=
8
13
6-4+(5-4)
=
3
14
5X(7X2)+3
=
73
15
(5X4)-5-2
=
13