혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+1X(5+2)
=
11
2
1+3/(9/9)
=
4
3
(4X4)+1X2
=
18
4
5/5X(9+9)
=
18
5
7X(1+9)X9
=
630
6
(8-4)-1X1
=
3
7
(3/3)/3X3
=
1
8
(8+6)X2-4
=
24
9
4+6/(2/1)
=
7
10
4+3X(7+2)
=
31
11
4X6+(9+3)
=
36
12
8X(4/4)/2
=
4
13
6+(9+1)-7
=
9
14
(1+4)+8X2
=
21
15
(3X9)X7X1
=
189