혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(9-2)X6+1
=
43
2
7-(7+4)+5
=
1
3
8-2+(9X6)
=
60
4
(4/4)+6-3
=
4
5
(3-1)+2+5
=
9
6
(9-8)X4X5
=
20
7
4+5X(7+6)
=
69
8
4+(7X5)-5
=
34
9
(1+8)-5/1
=
4
10
(1+4)+5-7
=
3
11
2X9-(5+4)
=
9
12
(7+1)+2/1
=
10
13
(8+1)-5+2
=
6
14
(2X4)X6+8
=
56
15
1X(3-1)+3
=
5