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혼합계산 : 레벨2

1
2X5/(2-1)
=
10
2
(5X3)+4-9
=
10
3
4X(5+5)/4
=
10
4
5+(5+2)-8
=
4
5
2-2/(8/4)
=
1
6
7+(4-2)-6
=
3
7
(2/2)X2+6
=
8
8
(4X8)+5X8
=
72
9
8X4+(4-1)
=
35
10
4X(1+5)+4
=
28
11
(9/1)+8+1
=
18
12
(5X4)/5+2
=
6
13
(1+3)-4+5
=
5
14
(1X4)+2+1
=
7
15
9+(6X2)+4
=
25