혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6-(3-1)+8
=
12
2
2-2+(4+5)
=
9
3
1X1X(7X4)
=
28
4
(9-4)X7X7
=
245
5
4X(4+4)/4
=
8
6
(9+7)-5+4
=
15
7
(9+5)+3+7
=
24
8
7+5+(5X7)
=
47
9
(2+5)+7X4
=
35
10
7+(3+4)X1
=
14
11
4/2+(4+9)
=
15
12
(7X8)X9+1
=
505
13
4+3+(9X6)
=
61
14
5-3+(9X5)
=
47
15
(1+9)-1+3
=
12
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