혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(9+9)X5/3
=
30
2
(1X3)+5-6
=
2
3
7X(7X8)-8
=
384
4
6+(6-3)X2
=
12
5
6+(5X4)+8
=
34
6
(8+1)-6+2
=
5
7
5X(2+5)-7
=
28
8
(2+3)/5X3
=
3
9
2X(2X6)X6
=
144
10
(3X8)-5/5
=
23
11
(9+5)+7/7
=
15
12
(3+2)X6/2
=
15
13
2/(5/5)-1
=
1
14
7+3-(3-1)
=
8
15
(1+5)/1+1
=
7