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혼합계산 : 레벨2

1
6X(2X4)/3
=
16
2
8X6+(2/2)
=
49
3
1X(1+5)-2
=
4
4
(7-2)X4X6
=
120
5
(3+9)+2/1
=
14
6
9X2+(1X3)
=
21
7
5+4+(3-2)
=
10
8
(4X2)-4/2
=
6
9
9X4-(6+9)
=
21
10
(4-2)X3+8
=
14
11
(9-3)-5/1
=
1
12
5-4+(3X1)
=
4
13
4X7X(9X4)
=
1008
14
7X(4X4)+1
=
113
15
6X(9X4)+4
=
220