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혼합계산 : 레벨2

1
(3+3)+7/1
=
13
2
(8-2)+9X7
=
69
3
(3X5)X5+3
=
78
4
9+(2+3)X6
=
39
5
8-(7-6)X5
=
3
6
(8X4)-8-5
=
19
7
(8-4)/1-2
=
2
8
4+5+(2+6)
=
17
9
4+(4X1)/1
=
8
10
8+8X(3X7)
=
176
11
9-7+(4/2)
=
4
12
(5-4)+4X5
=
21
13
4+(5X4)-6
=
18
14
(5+3)+2-6
=
4
15
(1+8)-5X1
=
4