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