SOLUTION: Premise: (A & B) v C Conclusion: C v B

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Question 225178: Premise: (A & B) v C
Conclusion: C v B
Answer by jim_thompson5910(35256) About Me  (Show Source):
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1. (A & B) v C /      C v B
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2. C v (A & B)             1   Commutation
3. (C v A) & (C v B)       2   Distribution
4. (C v B) & (C v A)       3   Commutation
5. C v B                   4   Simplification