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혼합계산 : 레벨2

1
(8-3)+1X9
=
14
2
1X(9X4)+5
=
41
3
4/2+(9/3)
=
5
4
8-9/(2+1)
=
5
5
6X2+(6X3)
=
30
6
5X(5X4)+9
=
109
7
3X7+(4+2)
=
27
8
9X7-(3+1)
=
59
9
5+(4+2)+6
=
17
10
9X(9+6)X3
=
405
11
(8X3)-6-4
=
14
12
(1+3)X1X5
=
20
13
2+(3+5)+6
=
16
14
8X2+(7-3)
=
20
15
3X8X(6+5)
=
264