혼합계산 : 레벨2
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혼합계산: 레벨250
1
2-1X(4-3)
=
1
2
4+2X(6X6)
=
76
3
(9-2)/1X7
=
49
4
(8/4)X5/2
=
5
5
(3+6)-3/3
=
8
6
5+(8-1)/7
=
6
7
5X7+(4-1)
=
38
8
9X(4-2)/6
=
3
9
(2/1)X6+2
=
14
10
3/3X(2X5)
=
10
11
6+3X(8-3)
=
21
12
2X7-(1X9)
=
5
13
3X(5X2)-7
=
23
14
(6+1)+3-5
=
5
15
(5X1)X7/1
=
35