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혼합계산 : 레벨2

1
6/3X(8+1)
=
18
2
(9X4)+8+2
=
46
3
1-4+(8-3)
=
2
4
(8+4)+4X3
=
24
5
4+(2+4)-4
=
6
6
4+(6+2)X2
=
20
7
(5+1)-4/4
=
5
8
7-4/(5-3)
=
5
9
(4/2)+5X4
=
22
10
3X(2X3)X1
=
18
11
7X4X(3X7)
=
588
12
(6X9)+2-1
=
55
13
(6X2)X9/4
=
27
14
5X7-(4X8)
=
3
15
4/2+(6-3)
=
5