Question 1045477
A number consists of two digits the difference of whose digits is 5.  If 8 times the number equals to 3 times the  number obtained by reversing the digits, find the number.

<pre>
t, tens place digit
u, ones place digit
</pre>

{{{system(t-u=5,8(10t+u)=3(t+10u))}}}
If the solution does not work, then use {{{u-t=5}}} and solve again.