问题 解答题
直接写得数.
f
7
+
k
7
=
4-地.6三=
f
×8f
=
4
÷6
=
三÷
9
=
6
地7
÷
9
kk
=
4
×
k
f
÷
k
=
f
地6
÷
地u
k地
=
9
地u
×9+
9
地u
=
k7×f%=
4
×
k
-ku
%=
6
÷6
=
答案

5
a
+
2
a
=1,
的-1.63=2.3a,
3
5
×o5
=51,
3
÷6
=
1
o
1
s
=2a,
6
1a
÷
s
22
=
的的
51
1
×
2
5
÷
2
3
=
3
20
5
16
÷
10
21
=
21
32
s
10
×s+
s
10
=s,
2a×5%=1.35,
3
×
1
2
-20
%=0.1a5,
1
6
÷6
=
1
36

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