혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4X8)-1+1
=
32
2
9X7+(2X5)
=
73
3
3+(2+3)X4
=
23
4
1X(8X3)/2
=
12
5
4+(5/5)+8
=
13
6
(5+7)-9/1
=
3
7
8+(6/1)+4
=
18
8
(3-1)X8-7
=
9
9
(2X1)X2-1
=
3
10
4X(9X2)-1
=
71
11
3+6/(8/4)
=
6
12
8+1-(4-3)
=
8
13
(2X8)X4+9
=
73
14
(8X5)X8/4
=
80
15
4+8-(1X4)
=
8