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혼합계산 : 레벨2

1
4X9X(3-1)
=
72
2
4X9+(8+9)
=
53
3
5+(8+4)X3
=
41
4
9+(7+7)-2
=
21
5
(3X5)-1/1
=
14
6
2X(4+3)-1
=
13
7
5X(4/4)+6
=
11
8
(3X3)X3-4
=
23
9
(4+2)+4+8
=
18
10
1+6X(9+5)
=
85
11
1/(7-5)X6
=
3
12
(9/1)X4+1
=
37
13
2+7+(2X2)
=
13
14
1X(5+8)-3
=
10
15
2/(2/2)X6
=
12