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혼합계산 : 레벨2

1
8/1X(4+6)
=
80
2
(9+6)-3+5
=
17
3
5X(6X2)X9
=
540
4
(7-2)/5X8
=
8
5
3+(8-5)/1
=
6
6
(2+7)+6+1
=
16
7
8+6X(1X7)
=
50
8
3+(7X3)X1
=
24
9
(2+2)+6X4
=
28
10
9X(6-3)+6
=
33
11
4X7+(6-2)
=
32
12
2X5+(4/1)
=
14
13
6X(1+3)X1
=
24
14
2-4/(5-1)
=
1
15
(8+3)+6+5
=
22