혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X(2+9)X2
=
44
2
9X(6+6)/2
=
54
3
6+2X(1X4)
=
14
4
(4+4)/2X9
=
36
5
4/(7-4)X9
=
12
6
(2X1)-1+4
=
5
7
5X(8/2)-2
=
18
8
1X(8+1)X4
=
36
9
(2X5)X4/1
=
40
10
5-2-(8/4)
=
1
11
2+1+(6+5)
=
14
12
8+(1/1)+8
=
17
13
(4+2)+5+1
=
12
14
(3X4)/2-5
=
1
15
5X(2+8)X1
=
50