혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(9-1)+1X3
=
11
2
2-4/(8/2)
=
1
3
5/(4-1)X9
=
15
4
(1X4)X4-9
=
7
5
(1+9)+1+1
=
12
6
3+(3X2)-8
=
1
7
7X5/(5+2)
=
5
8
3-1+(5-2)
=
5
9
4/1+(3+2)
=
9
10
3+(3+2)X4
=
23
11
(3+9)-9+5
=
8
12
(9X7)+6/2
=
66
13
1X(4-3)+3
=
4
14
(9/3)+4/4
=
4
15
(7+4)+3X9
=
38