SOLUTION: This is a question from a Chapter Review, my teacher gave me. It is not from a book. 1/a + 1/b = c solve for b I don't know how to do it because once a bring the "b" to the o

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Question 212818: This is a question from a Chapter Review, my teacher gave me. It is not from a book.
1/a + 1/b = c solve for b
I don't know how to do it because once a bring the "b" to the other side what do I do with the "c". I am lost.
Thank you.

Answer by Earlsdon(6294)   (Show Source): You can put this solution on YOUR website!
Solve for b:
Subtract from both sides.
Simplify the right side by multiplying the c by .
Simplify the right side.
Now invert both sides.

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