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혼합계산: 레벨254

1
(4+1)X2-4
=
6
2
(4+6)-1X4
=
6
3
(4-3)+4+2
=
7
4
(1+1)-6+6
=
2
5
(4+6)X1X8
=
80
6
4/(4X1)X4
=
4
7
(6X2)+3X2
=
18
8
7-(3-1)-2
=
3
9
(6X2)X6+3
=
75
10
9+(4+2)/1
=
15
11
2-3+(4X5)
=
19
12
(6+6)-3+2
=
11
13
(7X5)/2X2
=
35
14
(3+5)X3/4
=
6
15
(7X1)+6-1
=
12