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혼합계산 : 레벨2

1
3+5-(6X1)
=
2
2
4X(3X8)+2
=
98
3
2X(9X8)+2
=
146
4
5+(7X4)/1
=
33
5
4+(5+5)+6
=
20
6
(7X9)-4+9
=
68
7
(3+2)X8X2
=
80
8
(6X3)-6/3
=
16
9
1+(3+7)-4
=
7
10
6+6X(2X2)
=
30
11
3X(5+3)X3
=
72
12
(4X4)X5+7
=
87
13
4+(9+1)X2
=
24
14
6X9+(1+1)
=
56
15
2-(6/2)+6
=
5