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혼합계산 : 레벨2

1
1+1+(5-1)
=
6
2
(3X6)X3-7
=
47
3
5-(2X3)+5
=
4
4
5+4X(4X3)
=
53
5
8X(6X2)+7
=
103
6
(8-5)X9-2
=
25
7
4+8/(1X2)
=
8
8
(6+2)X9X3
=
216
9
9X8X(2X6)
=
864
10
(4-1)X3X4
=
36
11
(6X7)/1+5
=
47
12
3-1+(6/3)
=
4
13
9X7-(2X1)
=
61
14
7+(5X6)X9
=
277
15
1+(4+2)+1
=
8