혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(9X2)X2X3
=
108
2
(2/2)/2X4
=
2
3
(4+8)/2+3
=
9
4
4X7X(9+3)
=
336
5
1/1X(7-5)
=
2
6
8+(5+7)+9
=
29
7
9+(3+3)+8
=
23
8
1+3X(9-3)
=
19
9
(6/1)-1+8
=
13
10
(4-1)-1+3
=
5
11
7X5-(3X2)
=
29
12
4+9X(1+4)
=
49
13
8X(7+1)X4
=
256
14
(4X1)+6X2
=
16
15
5+7X(2/1)
=
19