혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5X4)-5-4
=
11
2
5X(4/2)X4
=
40
3
(4+8)X9+7
=
115
4
1X(2+1)X9
=
27
5
5+1+(9X6)
=
60
6
(9X4)+3X3
=
45
7
7X3+(8/1)
=
29
8
(8X8)+6X1
=
70
9
3/1+(4+1)
=
8
10
(9X3)+8+1
=
36
11
(3X3)+1+8
=
18
12
(1X2)+6X8
=
50
13
9+5-(1+1)
=
12
14
1-3+(7-3)
=
2
15
(9X1)+2-8
=
3