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혼합계산 : 레벨2

1
(4+2)+3+5
=
14
2
7-(4+9)+8
=
2
3
(4X1)X7+5
=
33
4
7X(3+4)+2
=
51
5
3-(1+4)/5
=
2
6
1X(6/6)X1
=
1
7
1+6X(2X3)
=
37
8
(5+5)+1X3
=
13
9
(3/3)X2+6
=
8
10
8-2+(5+4)
=
15
11
3+4X(3+8)
=
47
12
(7X2)-6+4
=
12
13
7X(8X6)+1
=
337
14
8X(9/1)X8
=
576
15
8-(5+6)+6
=
3