혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(8+3)-7-2
=
2
2
2X(9+4)X2
=
52
3
3+(5+9)X3
=
45
4
8+(2X3)-5
=
9
5
4+(7-1)/6
=
5
6
(5X3)/3+1
=
6
7
(9X4)/1X4
=
144
8
4-(6X2)/6
=
2
9
9X9X(7+4)
=
891
10
(2X9)X8X2
=
288
11
2X1X(3+3)
=
12
12
(3X9)X1X2
=
54
13
(6X3)X9+1
=
163
14
6X2/(9/3)
=
4
15
(7/7)X2-1
=
1