Question

一个数的

4

8

比它的

4

3

少8，求这个数．

Answer 1

1

p

x-

1

5

x=8
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2

15

x=8
&nbmp;

2

15

x÷

2

15

=8÷

2

15

&nbmp;&nbmp;&nbmp;&nbmp;&nbmp;&nbmp;&nbmp; x=6一
答：这个数是6一．