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혼합계산 : 레벨2

1
(3X4)/3X5
=
20
2
(8+3)+9X6
=
65
3
(8+3)-1X3
=
8
4
4+(2X7)+8
=
26
5
(9X2)-9+4
=
13
6
9+2-(9-5)
=
7
7
3+6+(4+4)
=
17
8
7+4+(6-3)
=
14
9
(5+2)-6/1
=
1
10
5-(8-6)+9
=
12
11
3+(4+2)-7
=
2
12
2X(9+6)/2
=
15
13
2+(6X2)X3
=
38
14
4-3+(2/1)
=
3
15
(9X6)X2X6
=
648