혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(6X1)-4/4
=
5
2
(2X5)-4X2
=
2
3
(3X2)/6+4
=
5
4
(9+7)X2-9
=
23
5
(4X7)-4/4
=
27
6
(1X4)X2X1
=
8
7
(4-1)-1+8
=
10
8
(3X6)-3-3
=
12
9
6X(3X8)/6
=
24
10
8+1X(7-4)
=
11
11
1-3+(3X5)
=
13
12
(1+3)+4+8
=
16
13
(8-2)+6+9
=
21
14
(8X3)-6-3
=
15
15
9+5-(3-2)
=
13