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ashleyz323
 3 years ago
Write a twocolumn proof.
Given: 7y = 8x – 14; y = 6
Prove: x = 7
ashleyz323
 3 years ago
Write a twocolumn proof. Given: 7y = 8x – 14; y = 6 Prove: x = 7

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mathstudent55
 3 years ago
Best ResponseYou've already chosen the best response.01. 7y = 8x  14 1. Given 2. y = 6 2. Given 3. 7(6) = 8x  14 or 3. Substitution 42 = 8x  14 4. 56 = 8x 4. Addition prop of equality 5. 7 = x 5. Division prop of equality 6. x = 7 6. Symmetric prop of equality
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