혼합계산 : 레벨2
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혼합계산: 레벨215
1
5/1X(3X7)
=
105
2
(4+2)-2-3
=
1
3
(3+8)+8-1
=
18
4
3+7+(3X9)
=
37
5
(7/1)+5+9
=
21
6
(6-1)X3+6
=
21
7
(4X5)+5+9
=
34
8
4X(8+9)+2
=
70
9
6-(7+1)/4
=
4
10
3+2X(8+2)
=
23
11
(9+2)-1-9
=
1
12
4X8+(2/1)
=
34
13
4+(5/5)X3
=
7
14
4/(2+2)+2
=
3
15
7X4+(1X1)
=
29