혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+(2X4)-6
=
9
2
(3X9)-7+1
=
21
3
2+5X(5/1)
=
27
4
9-4+(3X7)
=
26
5
(4/2)-4+4
=
2
6
(2+3)+9X5
=
50
7
4/8X(8X4)
=
16
8
(4+1)-1/1
=
4
9
(4+1)+6+6
=
17
10
3+(9X7)X5
=
318
11
3X6+(4X3)
=
30
12
6+(6X5)-9
=
27
13
(5X4)-9+6
=
17
14
(1+5)X5+1
=
31
15
8/1X(4/1)
=
32