혼합계산 : 레벨2
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혼합계산: 레벨210
1
4+(5X2)-6
=
8
2
5X7+(1X3)
=
38
3
3+5-(4+3)
=
1
4
5X(4-2)X6
=
60
5
7X(5+2)+4
=
53
6
6X(7-4)-1
=
17
7
(3X7)X6-4
=
122
8
4-5+(1+5)
=
5
9
(9X5)X1/1
=
45
10
(6+3)/1+7
=
16
11
6X2/(2+2)
=
3
12
4X7+(4/4)
=
29
13
(2/2)/1/1
=
1
14
(3+6)+1+1
=
11
15
(5+3)+4+7
=
19