혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(6/1)X1-3
=
3
2
5/(2/2)X1
=
5
3
6X9X(4-3)
=
54
4
2X(4X9)-5
=
67
5
6+(6X2)X7
=
90
6
(1X8)-5-1
=
2
7
2+(7+5)+1
=
15
8
3+2-(6/3)
=
3
9
1X1+(8X6)
=
49
10
4+(6+1)X3
=
25
11
(6X2)-1+7
=
18
12
6X(3+9)-8
=
64
13
(1+2)-5+7
=
5
14
(9+1)-2/2
=
9
15
8+4-(2+4)
=
6