혼합계산 : 레벨2
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혼합계산: 레벨256
1
(5+6)X6+7
=
73
2
9X5-(5-3)
=
43
3
3-6+(5X3)
=
12
4
1+1+(9-4)
=
7
5
6-2+(2X8)
=
20
6
(3X3)-3X1
=
6
7
4+3-(2/1)
=
5
8
3+(7X2)X6
=
87
9
8X1X(7-2)
=
40
10
(8+4)+1-7
=
6
11
3/4X(2+2)
=
3
12
1+5/(1X1)
=
6
13
(2X7)X6/4
=
21
14
5X(4/4)X5
=
25
15
1X(2+9)-8
=
3