혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X(4+9)-1
=
38
2
(4+4)X6+3
=
51
3
9+4X(8X2)
=
73
4
3-2+(3X4)
=
13
5
9+(5X2)X6
=
69
6
2X3+(4+2)
=
12
7
7/(7-6)-5
=
2
8
5X4X(4-3)
=
20
9
(4X1)X9-1
=
35
10
1X(2+4)+7
=
13
11
3/1+(9X2)
=
21
12
8+4-(6/2)
=
9
13
6+4-(3+1)
=
6
14
(8+5)X9/1
=
117
15
(8/4)+1X9
=
11