혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+2+(6-2)
=
13
2
(2+4)-2-1
=
3
3
(4+3)X5-3
=
32
4
3-1+(7+2)
=
11
5
(4X3)-9+4
=
7
6
5X1X(6+6)
=
60
7
(4X9)-9-5
=
22
8
1+8-(1X5)
=
4
9
1+5X(4X2)
=
41
10
6/3+(9+1)
=
12
11
(7X9)-4X4
=
47
12
9+(9X1)-1
=
17
13
(3+9)-4/1
=
8
14
1X(4X3)-4
=
8
15
(9-5)+6-2
=
8