title: Power BI - How do you calculate first Day of Week?
body: <p>So here is my scenario.
  If it's 20th week of the Year 2016, I need to know it's 5/8/2016. This is consistent for the rest of week. Same goes for all the week.</p>
  
  <pre><code>Week#   WeekDate
  29     7/10/2016 0:00
  30     7/17/2016 0:00
  28     7/3/2016 0:00
  31     7/24/2016 0:00
  32     7/31/2016 0:00
  33     8/7/2016 0:00
  34     8/14/2016 0:00
  </code></pre>