SOLUTION: Hello, Sorry if this has the wrong topic, I wasn't sure which one to choose, the question I am stuck on is; Rx+Ro= ((Rf-Ri)/Rf)(Rc+Ro) By multiplying the rhs brackets and col

Question 1084727: Hello, Sorry if this has the wrong topic, I wasn't sure which one to choose, the question I am stuck on is;
Rx+Ro= ((Rf-Ri)/Rf)(Rc+Ro)
By multiplying the rhs brackets and collecting terms, show that:
Rx=((Rf-Ri)/Rf)Rc-(RoRi/Rf)
I just can't get my head around it at all, I can't even get started, any help would be greatly appreciated!
Terms are Rx, Rf, Ri, Ro
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
I'm going to substitute variables to make it more readable and then substitute back at the end.

So,

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What are you looking to get to?

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