Subtract Same Sides Sub
Transitive Property of Equality Variation 1
Divide Both Sides
Divide Both Pre
Divide Both
Divide Substitute 2
Divide Substitute 4
Slope 1

Proof: Divide Both Pre

Let's prove the following theorem:

if d = e, then c / d = c / e

Proof:

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Given
1 d = e
Proof Table
# Claim Reason
1 c / d = c / e if d = e, then c / d = c / e
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