혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(6+2)+2+3
=
13
2
9X(4+3)+7
=
70
3
(4X7)X5+1
=
141
4
(2/1)X3+8
=
14
5
(5+9)+5+8
=
27
6
(4+1)+8+8
=
21
7
(6/3)+4-2
=
4
8
5+9-(8-3)
=
9
9
6+5-(1+5)
=
5
10
(5X8)+2X8
=
56
11
(6X3)-9+2
=
11
12
3X9+(5X1)
=
32
13
1+(8-5)-2
=
2
14
(8+7)-5+5
=
15
15
1X(9-1)+4
=
12