혼합계산 : 레벨2
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혼합계산: 레벨212
1
6-5+(6+5)
=
12
2
4X(2X5)-5
=
35
3
5X(5-1)X2
=
40
4
(9X2)X1+5
=
23
5
9/4X(1+3)
=
9
6
3X(4+4)+4
=
28
7
6X(2X9)+1
=
109
8
4+(6/1)+3
=
13
9
(1X4)X3X2
=
24
10
1+3-(4-3)
=
3
11
5X1X(4+3)
=
35
12
(2+1)+9+8
=
20
13
(1+6)X8-1
=
55
14
4X(5-3)+3
=
11
15
6+7-(6+2)
=
5