혼합계산 : 레벨2
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혼합계산: 레벨252
1
5X(2X1)-3
=
7
2
6/1-(5-2)
=
3
3
6/(2X1)-2
=
1
4
(5+4)X3-5
=
22
5
(6+1)X5/1
=
35
6
5/(2+3)X2
=
2
7
2/1+(3X5)
=
17
8
(5X5)X9X6
=
1350
9
(8+3)-2X2
=
7
10
(5X9)-3+3
=
45
11
(6X6)X3X9
=
972
12
(3+4)X2X5
=
70
13
(1+6)X9/3
=
21
14
7+(5X7)/1
=
42
15
4+(4+3)/1
=
11