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혼합계산 : 레벨2

1
4+(2+9)+1
=
16
2
(1X9)X4+5
=
41
3
(5-2)+2X2
=
7
4
(4+6)X6/1
=
60
5
(2+6)/1/8
=
1
6
6X(5-3)+2
=
14
7
7X9-(2+6)
=
55
8
5+(4-1)-1
=
7
9
7+(3+2)X6
=
37
10
(1+9)X6+2
=
62
11
2X2-(3/1)
=
1
12
(3+6)+4-4
=
9
13
(4/1)+7+4
=
15
14
(5X2)-1-7
=
2
15
6X(5+9)-6
=
78