Question 1173902
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Impossible conditions; perhaps the language is a problem.<br>
The way I read the problem, you have (x+20)/(y+20)=5 and (x-5)/(y-5)=5.  That leads to requiring x=y, in which case both ratios are 1 instead of 5.<br>
Either the statement of the problem is faulty, or the language of the problem is unclear.<br>