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혼합계산 : 레벨2

1
(4X5)-6+6
=
20
2
6+(1+6)X2
=
20
3
(3+2)+4X4
=
21
4
(8/1)+6+3
=
17
5
5+1+(1+3)
=
10
6
(8+5)X6+9
=
87
7
5X1+(8+3)
=
16
8
5-(2X2)+1
=
2
9
(3/3)X1+5
=
6
10
3-2+(7+8)
=
16
11
(1X8)+5+3
=
16
12
6X(3+3)+7
=
43
13
(5+9)-8-3
=
3
14
4X(9+5)-3
=
53
15
(6+5)/1+9
=
20