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혼합계산 : 레벨2

1
4X9/(8-5)
=
12
2
(3+1)X8-1
=
31
3
4-1+(9+2)
=
14
4
(1+3)X9X2
=
72
5
1X(4-2)+3
=
5
6
3+4+(5/5)
=
8
7
9/1X(1X2)
=
18
8
9X(9-3)-6
=
48
9
(3X7)X2-6
=
36
10
6+(9X1)-1
=
14
11
5X(2X4)X5
=
200
12
(6-2)/2+7
=
9
13
5-(7+1)+4
=
1
14
(4X3)/1-5
=
7
15
7-4+(1+8)
=
12