혼합계산 : 레벨2
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혼합계산: 레벨246
1
(4+6)+4X2
=
18
2
8X(3+3)/8
=
6
3
(9+3)+6+2
=
20
4
6/4X(1+5)
=
9
5
(8-1)X5+5
=
40
6
4X(3+7)+7
=
47
7
2X(7+2)/6
=
3
8
(5X4)/5/1
=
4
9
4+3X(5+2)
=
25
10
(7X2)/1-2
=
12
11
(7+5)+7/7
=
13
12
(5X3)-2X4
=
7
13
6/7X(1+6)
=
6
14
6+2X(6+3)
=
24
15
1X6-(8-7)
=
5