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혼합계산 : 레벨2

1
9/1+(9-1)
=
17
2
7X6+(1+7)
=
50
3
1X(8/8)X4
=
4
4
(3+3)-8+5
=
3
5
(9/1)+8-9
=
8
6
7+(3X1)-6
=
4
7
5+3X(8X5)
=
125
8
4+(4+7)/1
=
15
9
2+(2X4)-2
=
8
10
(3/1)X7-6
=
15
11
1+(3X5)X3
=
46
12
5+(7-2)-6
=
4
13
2X(6X3)X1
=
36
14
5X(4+1)X2
=
50
15
(2X3)/6+1
=
2