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혼합계산 : 레벨2

1
3/1X(4-1)
=
9
2
(4X9)+6/3
=
38
3
3+(5-2)-4
=
2
4
6-(2+2)+6
=
8
5
8X(5X3)+9
=
129
6
1+7X(8+1)
=
64
7
5/5+(3+2)
=
6
8
4X(3+5)+6
=
38
9
9-4X(1X2)
=
1
10
7X(6-4)/7
=
2
11
4+1X(3-2)
=
5
12
(5X6)+1-2
=
29
13
(8+4)-5/1
=
7
14
1X(6/1)-3
=
3
15
2X6/(4X3)
=
1