혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+5-(6-1)
=
4
2
5+(3X2)-5
=
6
3
1X9X(3/3)
=
9
4
(1X9)-6+2
=
5
5
8+4-(7X1)
=
5
6
(3X2)-3+4
=
7
7
9X(3X9)+2
=
245
8
2X2X(9-1)
=
32
9
1/5X(5/1)
=
1
10
8X(4X9)/2
=
144
11
(7+2)+4+6
=
19
12
3+(8-4)+3
=
10
13
5X(8-3)+7
=
32
14
3+(6X4)X2
=
51
15
1+(5X4)X1
=
21