혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5+1)X4-1
=
23
2
(6+8)-2X6
=
2
3
(6X1)+4+5
=
15
4
(4/1)X8+2
=
34
5
9+8-(5X1)
=
12
6
2+(9X6)+4
=
60
7
8+(8+2)X1
=
18
8
(4X3)/4+6
=
9
9
3X1+(4X5)
=
23
10
(6+9)-5-6
=
4
11
5+(4X6)+5
=
34
12
(9-4)-5+7
=
7
13
3X(7+1)-5
=
19
14
(2X3)X7-1
=
41
15
(2X5)+9+3
=
22