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혼합계산 : 레벨2

1
(3+3)-3/3
=
5
2
9X(6+3)/1
=
81
3
(6X8)/6/1
=
8
4
6/4X(8-4)
=
6
5
8+(8X1)+1
=
17
6
(2X5)-9+5
=
6
7
9X3X(6-2)
=
108
8
(7X6)+3+4
=
49
9
4X(7-2)+4
=
24
10
(4+2)X8+5
=
53
11
(7+7)X4X7
=
392
12
5+4/(8-7)
=
9
13
4+3X(4-1)
=
13
14
(8X2)-2+6
=
20
15
7/(4-3)-2
=
5