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혼합계산 : 레벨2

1
3/2X(5+1)
=
9
2
7+5X(7X2)
=
77
3
(4+6)+2+5
=
17
4
6+(4+5)/3
=
9
5
5+5X(2+3)
=
30
6
(9+4)-1+1
=
13
7
1+(6+2)-3
=
6
8
2+7-(1X8)
=
1
9
3+(5X5)X2
=
53
10
3X6+(8-1)
=
25
11
6+(5X1)+6
=
17
12
6-(2+4)/6
=
5
13
(6+3)+5/5
=
10
14
(5+5)+6X7
=
52
15
(4/4)X4+1
=
5