혼합계산 : 레벨2
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혼합계산: 레벨233
1
(8+5)-3-1
=
9
2
(4+1)X2+9
=
19
3
6+(9-4)X4
=
26
4
5+8X(3X2)
=
53
5
3X3-(4-1)
=
6
6
8X(6/3)+1
=
17
7
(4X9)+5+9
=
50
8
8-(6X3)/6
=
5
9
3X(5/1)+1
=
16
10
(6-1)-3+6
=
8
11
(4X8)+9-6
=
35
12
(2X6)X2+9
=
33
13
(2+3)+2-2
=
5
14
4+6+(5X6)
=
40
15
(9X2)-7-3
=
8