혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(7X5)+6X1
=
41
2
(7X5)+1-6
=
30
3
(5-2)-3/3
=
2
4
(5+3)+1/1
=
9
5
(4+4)X8+5
=
69
6
6/(3/3)+6
=
12
7
2/8X(1+7)
=
2
8
6+(8-2)X7
=
48
9
3X4-(1/1)
=
11
10
4+7-(6+1)
=
4
11
(5-3)-6+6
=
2
12
(5-1)+6-4
=
6
13
(4+1)X6-8
=
22
14
2X5+(5+2)
=
17
15
(6-2)X3/4
=
3