혼합계산 : 레벨2
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혼합계산: 레벨229
1
9+(5-3)+8
=
19
2
2/2X(8-1)
=
7
3
(8+1)-6-2
=
1
4
6X(4X1)X1
=
24
5
5X1+(5+8)
=
18
6
3+4X(4+8)
=
51
7
5/7X(6+1)
=
5
8
3+(6X4)-6
=
21
9
3+(2X6)X3
=
39
10
1X(4/2)X1
=
2
11
8+(3X4)-1
=
19
12
(6X1)-3+1
=
4
13
7/6X(3+3)
=
7
14
1+(2X3)-1
=
6
15
(2X5)+5+3
=
18