In respect of A how do you manipulate the algebra ? step by step is needed. thank you.
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Hey LaVsy. Try multiplying both sides by (A + 500) then expand out all the A's and simplify.
up to this point is it correct? but how do i continue. much appreciated.
Subtract 0.52A from both sides (it will cancel out) and use the distributive law that ab + ac = a(b+c).
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