혼합계산 : 레벨2
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혼합계산 : 레벨2
1
8X5+(5X6)
=
70
2
(4X8)/2+1
=
17
3
(2+6)+2X4
=
16
4
(2+7)X7-5
=
58
5
7-5+(3-1)
=
4
6
(9X3)+7X1
=
34
7
(6X3)-1X5
=
13
8
9+3-(5/5)
=
11
9
6X(5-3)+3
=
15
10
9X(9-1)+8
=
80
11
(7+1)X9/4
=
18
12
(2+7)X3+8
=
35
13
4X5+(7+2)
=
29
14
5X(6/6)/1
=
5
15
1-7+(9+3)
=
6