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혼합계산 : 레벨2

1
4-(5/1)+2
=
1
2
9X(5+1)-4
=
50
3
3+(1X9)-2
=
10
4
1X(6+3)/9
=
1
5
3X(8+2)+1
=
31
6
(8/2)+3-5
=
2
7
5X7-(6/3)
=
33
8
5X(8X3)-5
=
115
9
4+(6X1)-9
=
1
10
9X4X(2/2)
=
36
11
3+9X(4X1)
=
39
12
(4X4)+6X4
=
40
13
9X(2+8)+3
=
93
14
(3X9)+5-1
=
31
15
(5+6)X5-9
=
46