title: Merging a list of tuples with a list into a list
body: <p>I have two lists, as follows:</p>
  
  <pre><code>list_1 = [(1, 2), (3, 4), (5, 6)]
  list_2 = [7, 8, 9]
  </code></pre>
  
  <p>How can I combine the two into a single list</p>
  
  <pre><code>list_3 = [(1, 2, 7), (3, 4, 8), (5, 6, 9)]
  </code></pre>
  
  <p>using only one comprehension?</p>
  
  <p>I'm sure someone has already asked this, but I probably was not able to phrase my question well enough to find that post.</p>
  
  <p>Thanks!</p>