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혼합계산 : 레벨2

1
(5-4)+3+6
=
10
2
9X2+(2X5)
=
28
3
(3X6)+5/1
=
23
4
5X6X(5X2)
=
300
5
(6+5)-1/1
=
10
6
(7+5)+7+6
=
25
7
7X(5+4)X4
=
252
8
8+1+(6X2)
=
21
9
1+2+(2/1)
=
5
10
(4+1)X3X7
=
105
11
5+(5+3)+4
=
17
12
6-5+(1X4)
=
5
13
(8+5)+5/1
=
18
14
(7X6)X5X7
=
1470
15
(9X6)+7+9
=
70