혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(7+4)X4-9
=
35
2
6X5X(8/1)
=
240
3
5X7-(1X2)
=
33
4
(8+8)X4-7
=
57
5
3-1+(3+4)
=
9
6
3+(5X8)-9
=
34
7
(3/3)/2X4
=
2
8
(6X4)-4/2
=
22
9
(4X8)+3X4
=
44
10
4X2X(9+3)
=
96
11
4+2+(5X8)
=
46
12
9+2-(4-2)
=
9
13
2X(9X4)/2
=
36
14
(9-3)X1X5
=
30
15
5X7X(2X1)
=
70