Question 1163041
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Mrs Wilson is 3 years younger than her husband who is twice arnold as their son.
The son is 5 years older than 1/5 the sum of his parents ages. 
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?



Maybe you meant to write this way:
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Mrs Wilson is 3 years younger than her husband who is twice as old old as their son, Arnold.
The son is 5 years older than 1/5 the sum of his parents ages. 
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<pre>
Mrs. Wilson (Mother)        2A-3
Husband                     2A
Arnold (son)                 A
</pre>
According to the description, {{{A=5+(1/5)((2A-3)+2A)}}}.


.

.
{{{highlight(A=22)}}}
<pre>
Mrs. Wilson (Mother)         41
Husband                      44
Arnold (son)                 22
</pre>