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혼합계산 : 레벨2

1
3/3+(6-2)
=
5
2
(3+3)+6X8
=
54
3
(5X8)+1+5
=
46
4
2X3X(2X1)
=
12
5
6+(5X1)-3
=
8
6
4+(5+2)-1
=
10
7
7-5+(3-1)
=
4
8
5+(7+4)+5
=
21
9
3X6X(3X6)
=
324
10
1X(3+9)+4
=
16
11
4+(6X7)-7
=
39
12
(1X5)+6-6
=
5
13
4+4X(5+2)
=
32
14
(1X6)/3X3
=
6
15
6X(3X2)+6
=
42