Compute 2

Proof: Compute 2

Let's prove the following theorem:

if a = 90 - 23, then a = 67

Proof:

View as a tree | View dependent proofs | Try proving it

Given
1 a = 90 - 23
Proof Table
# Claim Reason
1 90 - 23 = 67 90 - 23 = 67
2 a = 67 if a = 90 - 23 and 90 - 23 = 67, then a = 67

Comments

Please log in to add comments