Algebra help on an addition and division problem

Algebra
Tutor: None Selected Time limit: 1 Day

1/p  +  1/s  = 1/d  The slash is the line underneath the variable so it is division.  I have to solve for p

Jul 24th, 2015

Thank you for the opportunity to help you with your question!

1/s-1/d=-1/p

p*(1/s-1/d|)=-1/p*p

P/s-p/d=0

=p/d-p/s

=2p/ds

ds=2p

p=ds/2

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jul 24th, 2015

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