Question: Write the proof in words: 1. If a is any integer and b is an odd integer, then 2a+ b is odd. 2. If

Write the proof in words: 1. If a is any integer and

Write the proof in words: 1. If a is any integer and b is an odd integer, then 2a+ b is odd. 2. If a is an integer, then 2a-3 is odd.

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