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혼합계산 : 레벨2

1
4X(1+5)/3
=
8
2
(6/1)+7+5
=
18
3
4+4-(4-2)
=
6
4
(8X8)X2X1
=
128
5
8/2X(5+1)
=
24
6
(8X5)/5-5
=
3
7
(7+3)/5/2
=
1
8
4+(5X6)+5
=
39
9
5X2X(3X4)
=
120
10
6X4X(7+3)
=
240
11
(8X3)X8-4
=
188
12
(5+1)X9/9
=
6
13
(2X3)X6/4
=
9
14
1X8-(5-3)
=
6
15
(3+5)X4-1
=
31