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How can I express A and B as fractions from c = A b/a + Bd?

  1. Dec 11, 2011 #1
    I did the first section of the question. I rearranged a = 4b / (6c -5d) to be c = (A b/a) + Bd

    but then it says express A and B as fractions in their simplest form. Is the question worded wrong? I've never seen anything like this before?
    Last edited: Dec 11, 2011
  2. jcsd
  3. Dec 11, 2011 #2
    Can you rearrange


    into something like

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