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혼합계산 : 레벨2

1
(8/1)X5X1
=
40
2
4X(4+6)+2
=
42
3
(7X6)+2-4
=
40
4
(3-1)X3+3
=
9
5
1+(6X4)X3
=
73
6
4X5+(1+9)
=
30
7
5+7-(4-1)
=
9
8
7+(6/1)X5
=
37
9
(5X7)X3-3
=
102
10
5+(1+4)+8
=
18
11
9+3+(7-2)
=
17
12
5X6/(8-3)
=
6
13
3-1+(5+3)
=
10
14
2+2+(2+4)
=
10
15
4-1X(2/2)
=
3