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Sarah has a total of 52 DVDs and CDs. If the number of CDs is two more than four times the number of DVDs, how many CDs does she have?
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you'll have to solve the system: C + D = 52 C = 4D+2 where C is the number of cd, D is the number of dvd she has. can you solve from here?
@dpaInc :/ Not really.
Sarah owns 42 CDs and 10 DVDs
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