혼합계산 : 레벨2
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혼합계산: 레벨260
1
(7-4)/6X8
=
4
2
2X1+(2X5)
=
12
3
2X(6X3)-2
=
34
4
4X1+(6X5)
=
34
5
(4X7)X3+3
=
87
6
9X(1/1)-7
=
2
7
(3X3)+9/3
=
12
8
(5/1)X4+3
=
23
9
9+1X(3+1)
=
13
10
(6X9)X2X8
=
864
11
(4X7)X2-2
=
54
12
4X(9+6)/1
=
60
13
2X(8-7)+8
=
10
14
2+7+(9-4)
=
14
15
(4X7)X2+7
=
63