혼합계산 : 레벨2
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혼합계산: 레벨277
1
(7/7)/2X4
=
2
2
8-5/(7-2)
=
7
3
5+3-(1+1)
=
6
4
6X5-(4+9)
=
17
5
8X(4+7)-8
=
80
6
2+(6X8)+2
=
52
7
(4/1)/2/2
=
1
8
9+3+(4X5)
=
32
9
5+(5X6)X1
=
35
10
(6+3)-8+3
=
4
11
1+(3X3)X3
=
28
12
3X(5X8)-9
=
111
13
(7X7)+3X6
=
67
14
(9+2)/3X3
=
11
15
(1X4)X1X7
=
28