Question 1012012
Frequently asked question, just using different values given.
<pre>
             rate       time       distance
WITH         r+w         6          4452
AGAINST      r-w         6          3312
</pre>

All in symbols:
<pre>
             rate       time       distance
WITH         r+w         t          c
AGAINST      r-w         t          b
</pre>
{{{system((r+w)t=c,(r-w)t=b)}}}


{{{system(rt+wt=c,rt-wt=b)}}}


{{{system(tr+tw=c,tr-tw=b)}}}------this will allow for easy use of the Elimination Method.


Summing the corresponding members,
{{{2tr=b+c}}}
{{{highlight(r=(b+c)/(2t))}}}


Subtracting the corresponding members,
{{{2tw=(c-b)}}}
{{{highlight(w=(c-b)/(2t))}}}


Now you can just substitute the given values and evaluate.