Proof: Transitive Property of Equality Variation 4

Let's prove the following theorem:

if the following are true:
  • a = b
  • c = a

then b = c

Proof:

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Given
1 a = b
2 c = a
Proof Table
# Claim Reason
1 b = a if a = b, then b = a
2 a = c if c = a, then a = c
3 b = c if b = a and a = c, then b = c

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