Question 357166
{{{P=p/(Q+q)}}} Start with the given equation.



{{{P(Q+q)=p}}} Multiply both sides by Q+q.



{{{PQ+Pq=p}}} Distribute.



{{{Pq=p-PQ}}} Subtract PQ from both sides.



{{{q=(p-PQ)/P}}} Divide both sides by P.



So the solution is {{{q=(p-PQ)/P}}}



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