혼합계산 : 레벨2
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혼합계산: 레벨212
1
(7+2)+4/1
=
13
2
1+(9-1)-1
=
8
3
(4+7)+9+1
=
21
4
2X(2X3)-4
=
8
5
(4X3)-2-1
=
9
6
3-(1X3)+6
=
6
7
3/1/(6/2)
=
1
8
8X3X(5-1)
=
96
9
(5-2)+2X2
=
7
10
3+1-(4/4)
=
3
11
3X(5+7)X3
=
108
12
(3X1)X6-2
=
16
13
3X9X(2+4)
=
162
14
7X5X(5+4)
=
315
15
(2X8)X6/6
=
16