Proof: Commutative Property Variation 1
Let's prove the following theorem:
if a = b + c, then a = c + b
Proof:
Given
| 1 | a = b + c |
|---|
| # | Claim | Reason |
|---|---|---|
| 1 | b + c = c + b | b + c = c + b |
| 2 | a = c + b | if a = b + c and b + c = c + b, then a = c + b |
Comments
Please log in to add comments