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혼합계산 : 레벨2

1
8X2X(5X8)
=
640
2
(9X6)+3X6
=
72
3
5+(6-1)+9
=
19
4
3+(7X2)X2
=
31
5
9-2-(3-2)
=
6
6
(8X4)+1+2
=
35
7
8/4+(8X3)
=
26
8
5+(3+5)-7
=
6
9
(1X2)X2+3
=
7
10
5-8/(6/3)
=
1
11
(3X5)-2/1
=
13
12
7X5+(2X6)
=
47
13
(9X3)+5+3
=
35
14
(5X6)+6+2
=
38
15
1+(9-3)X5
=
31