SOLUTION: 1/a+1/b=1/c solve for c can you please show me step by step how to do this

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Question 649567: 1/a+1/b=1/c solve for c
can you please show me step by step how to do this

Answer by MathTherapy(10551)   (Show Source): You can put this solution on YOUR website!

1/a+1/b=1/c solve for c
can you please show me step by step how to do this



bc + ac = ab ------ Multiplying by LCD, abc
c(b + a) = ab



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